./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/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 32bit --witnessprinter.graph.data.programhash ccae6f392e1d87c0b193f39dee91a5c51306cb93 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 13:24:40,687 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 13:24:40,688 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 13:24:40,696 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 13:24:40,696 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 13:24:40,697 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 13:24:40,697 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 13:24:40,698 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 13:24:40,699 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 13:24:40,699 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 13:24:40,699 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 13:24:40,700 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 13:24:40,700 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 13:24:40,701 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 13:24:40,701 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 13:24:40,701 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 13:24:40,702 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 13:24:40,703 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 13:24:40,704 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 13:24:40,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 13:24:40,705 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 13:24:40,706 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 13:24:40,707 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 13:24:40,707 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 13:24:40,707 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 13:24:40,707 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 13:24:40,708 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 13:24:40,708 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 13:24:40,709 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 13:24:40,709 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 13:24:40,710 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 13:24:40,710 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 13:24:40,710 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 13:24:40,710 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 13:24:40,711 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 13:24:40,711 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 13:24:40,712 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-01 13:24:40,723 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 13:24:40,723 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 13:24:40,724 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 13:24:40,724 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 13:24:40,724 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 13:24:40,724 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-01 13:24:40,724 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-01 13:24:40,725 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-01 13:24:40,725 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-01 13:24:40,725 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-01 13:24:40,725 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-01 13:24:40,725 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 13:24:40,725 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 13:24:40,725 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 13:24:40,726 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 13:24:40,726 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 13:24:40,726 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 13:24:40,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-01 13:24:40,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-01 13:24:40,726 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-01 13:24:40,727 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 13:24:40,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 13:24:40,727 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-01 13:24:40,727 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 13:24:40,727 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-01 13:24:40,727 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 13:24:40,727 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 13:24:40,728 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-01 13:24:40,728 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 13:24:40,728 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 13:24:40,728 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-01 13:24:40,729 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-01 13:24:40,729 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_6997026e-0d06-4f9f-9626-70099603ddaa/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccae6f392e1d87c0b193f39dee91a5c51306cb93 [2018-12-01 13:24:40,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 13:24:40,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 13:24:40,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 13:24:40,762 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 13:24:40,763 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 13:24:40,763 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-12-01 13:24:40,800 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/data/a7d553320/44fceb24ac55484ab5c697e34884fb44/FLAG22558979e [2018-12-01 13:24:41,120 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 13:24:41,121 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-12-01 13:24:41,124 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/data/a7d553320/44fceb24ac55484ab5c697e34884fb44/FLAG22558979e [2018-12-01 13:24:41,132 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/data/a7d553320/44fceb24ac55484ab5c697e34884fb44 [2018-12-01 13:24:41,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 13:24:41,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 13:24:41,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 13:24:41,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 13:24:41,138 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 13:24:41,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42aa496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41, skipping insertion in model container [2018-12-01 13:24:41,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 13:24:41,153 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 13:24:41,233 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:24:41,235 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 13:24:41,244 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 13:24:41,251 INFO L195 MainTranslator]: Completed translation [2018-12-01 13:24:41,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41 WrapperNode [2018-12-01 13:24:41,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 13:24:41,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 13:24:41,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 13:24:41,252 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 13:24:41,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 13:24:41,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 13:24:41,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 13:24:41,270 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 13:24:41,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... [2018-12-01 13:24:41,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 13:24:41,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 13:24:41,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 13:24:41,280 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 13:24:41,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure A [2018-12-01 13:24:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure A [2018-12-01 13:24:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 13:24:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 13:24:41,428 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 13:24:41,428 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-01 13:24:41,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:24:41 BoogieIcfgContainer [2018-12-01 13:24:41,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 13:24:41,428 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-01 13:24:41,429 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-01 13:24:41,431 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-01 13:24:41,432 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 13:24:41,432 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.12 01:24:41" (1/3) ... [2018-12-01 13:24:41,433 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@66747ecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 01:24:41, skipping insertion in model container [2018-12-01 13:24:41,433 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 13:24:41,433 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:24:41" (2/3) ... [2018-12-01 13:24:41,433 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@66747ecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 01:24:41, skipping insertion in model container [2018-12-01 13:24:41,433 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 13:24:41,434 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:24:41" (3/3) ... [2018-12-01 13:24:41,434 INFO L375 chiAutomizerObserver]: Analyzing ICFG BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-12-01 13:24:41,464 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 13:24:41,465 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-01 13:24:41,465 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-01 13:24:41,465 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-01 13:24:41,465 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 13:24:41,465 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 13:24:41,465 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-01 13:24:41,465 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 13:24:41,465 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-01 13:24:41,475 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-12-01 13:24:41,491 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-01 13:24:41,491 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 13:24:41,491 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 13:24:41,497 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-01 13:24:41,498 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-01 13:24:41,498 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-01 13:24:41,498 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-12-01 13:24:41,499 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-01 13:24:41,499 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 13:24:41,499 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 13:24:41,499 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-01 13:24:41,499 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-01 13:24:41,504 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue ~g~0 := 0; 9#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if 0 == main_~g~1 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue [2018-12-01 13:24:41,504 INFO L796 eck$LassoCheckResult]: Loop: 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-12-01 13:24:41,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:24:41,509 INFO L82 PathProgramCache]: Analyzing trace with hash 39802, now seen corresponding path program 1 times [2018-12-01 13:24:41,510 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 13:24:41,510 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 13:24:41,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:41,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 13:24:41,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:41,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:24:41,580 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 1 times [2018-12-01 13:24:41,580 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 13:24:41,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 13:24:41,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:41,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 13:24:41,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:41,587 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:24:41,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 1 times [2018-12-01 13:24:41,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 13:24:41,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 13:24:41,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:41,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 13:24:41,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:41,746 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 13:24:41,747 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 13:24:41,747 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 13:24:41,747 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 13:24:41,747 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 13:24:41,747 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:41,747 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 13:24:41,748 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 13:24:41,748 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-12-01 13:24:41,748 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 13:24:41,748 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 13:24:41,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:41,922 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 13:24:41,923 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:41,926 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 13:24:41,926 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 13:24:41,932 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 13:24:41,932 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {A_#t~ret0=0} Honda state: {A_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/z3 Starting monitored process 3 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 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:41,948 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 13:24:41,948 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 13:24:41,950 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 13:24:41,950 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/z3 Starting monitored process 4 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:41,965 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 13:24:41,965 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 13:24:41,967 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 13:24:41,968 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/z3 Starting monitored process 5 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 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:41,982 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 13:24:41,982 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 13:24:41,984 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 13:24:41,984 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {A_~a2=0} Honda state: {A_~a2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/z3 Starting monitored process 6 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 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:41,999 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 13:24:41,999 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 13:24:42,001 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 13:24:42,001 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/z3 Starting monitored process 7 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 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:42,016 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 13:24:42,016 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6997026e-0d06-4f9f-9626-70099603ddaa/bin-2019/uautomizer/z3 Starting monitored process 8 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 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:42,039 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 13:24:42,039 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 13:24:42,068 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-01 13:24:42,069 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 13:24:42,069 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 13:24:42,070 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 13:24:42,070 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 13:24:42,070 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 13:24:42,070 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 13:24:42,070 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 13:24:42,070 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 13:24:42,070 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-12-01 13:24:42,070 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 13:24:42,070 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 13:24:42,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 13:24:42,226 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 13:24:42,229 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 13:24:42,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,237 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,239 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,241 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,242 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,243 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,248 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-01 13:24:42,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 13:24:42,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,287 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,288 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,290 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,290 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,291 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,293 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,294 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,295 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,296 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,296 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,298 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,299 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 13:24:42,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,304 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 13:24:42,304 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 13:24:42,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,305 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 13:24:42,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,308 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,310 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,312 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,313 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,313 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,317 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-01 13:24:42,318 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 13:24:42,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,353 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,359 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,360 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,363 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 13:24:42,363 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 13:24:42,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,367 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 13:24:42,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,376 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,376 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,379 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-01 13:24:42,380 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-01 13:24:42,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,408 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 [2018-12-01 13:24:42,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,418 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 13:24:42,418 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 13:24:42,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,423 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 13:24:42,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,424 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,425 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 [2018-12-01 13:24:42,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,427 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 [2018-12-01 13:24:42,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,431 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,431 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,435 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-01 13:24:42,435 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-01 13:24:42,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,468 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 [2018-12-01 13:24:42,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,471 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 13:24:42,471 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 13:24:42,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 13:24:42,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,475 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,475 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,476 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 13:24:42,476 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 [2018-12-01 13:24:42,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,478 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 [2018-12-01 13:24:42,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,479 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,480 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 [2018-12-01 13:24:42,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,482 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 [2018-12-01 13:24:42,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,484 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 [2018-12-01 13:24:42,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,485 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,485 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,488 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-01 13:24:42,488 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 13:24:42,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,537 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 [2018-12-01 13:24:42,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 13:24:42,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 13:24:42,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 13:24:42,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 13:24:42,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,548 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 13:24:42,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,548 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,552 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,554 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,555 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 [2018-12-01 13:24:42,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,556 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,556 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,556 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,559 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-01 13:24:42,559 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-01 13:24:42,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,593 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,594 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,597 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,599 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,602 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,604 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 13:24:42,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 13:24:42,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 13:24:42,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,610 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 13:24:42,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,611 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,613 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,617 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,618 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,618 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,622 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-01 13:24:42,622 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-01 13:24:42,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,661 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,664 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,668 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,672 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 13:24:42,672 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 13:24:42,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 13:24:42,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 13:24:42,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,679 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 13:24:42,679 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 [2018-12-01 13:24:42,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,687 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,687 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,690 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-01 13:24:42,690 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-01 13:24:42,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,727 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,728 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 13:24:42,728 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 13:24:42,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 13:24:42,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 13:24:42,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 13:24:42,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,734 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 13:24:42,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,736 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,739 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 [2018-12-01 13:24:42,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,739 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,741 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 [2018-12-01 13:24:42,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,741 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,744 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-01 13:24:42,744 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 13:24:42,744 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,748 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-01 13:24:42,748 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-01 13:24:42,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,833 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,835 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,835 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,837 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,839 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,845 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 13:24:42,845 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 13:24:42,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 13:24:42,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 13:24:42,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 13:24:42,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 13:24:42,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 13:24:42,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 13:24:42,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 13:24:42,851 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 13:24:42,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 13:24:42,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 13:24:42,852 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-01 13:24:42,852 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue ~g~0 := 0; 9#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if 0 == main_~g~1 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-12-01 13:24:42,852 INFO L796 eck$LassoCheckResult]: Loop: 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-12-01 13:24:42,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:24:42,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 2 times [2018-12-01 13:24:42,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 13:24:42,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 13:24:42,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:42,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 13:24:42,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:42,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:24:42,859 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 2 times [2018-12-01 13:24:42,859 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 13:24:42,859 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 13:24:42,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:42,860 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 13:24:42,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 13:24:42,862 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 13:24:42,862 INFO L82 PathProgramCache]: Analyzing trace with hash -1680923398, now seen corresponding path program 3 times [2018-12-01 13:24:42,862 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 13:24:42,863 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 13:24:42,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:42,863 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 13:24:42,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 13:24:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 13:24:42,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 13:24:42,958 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 13:24:42,958 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-01 13:24:43,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-01 13:24:43,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-12-01 13:24:43,006 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 8 states. [2018-12-01 13:24:43,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 13:24:43,098 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2018-12-01 13:24:43,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-01 13:24:43,100 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 25 transitions. [2018-12-01 13:24:43,102 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-12-01 13:24:43,105 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 0 states and 0 transitions. [2018-12-01 13:24:43,106 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-12-01 13:24:43,106 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-12-01 13:24:43,106 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-12-01 13:24:43,106 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-01 13:24:43,106 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 13:24:43,106 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 13:24:43,106 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 13:24:43,107 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-01 13:24:43,107 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-12-01 13:24:43,107 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-12-01 13:24:43,107 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-12-01 13:24:43,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.12 01:24:43 BoogieIcfgContainer [2018-12-01 13:24:43,110 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-01 13:24:43,111 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 13:24:43,111 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 13:24:43,111 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 13:24:43,111 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:24:41" (3/4) ... [2018-12-01 13:24:43,114 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 13:24:43,114 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 13:24:43,115 INFO L168 Benchmark]: Toolchain (without parser) took 1980.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 952.2 MB in the beginning and 857.3 MB in the end (delta: 94.9 MB). Peak memory consumption was 206.0 MB. Max. memory is 11.5 GB. [2018-12-01 13:24:43,116 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-12-01 13:24:43,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 116.66 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 941.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 13:24:43,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.85 ms. Allocated memory is still 1.0 GB. Free memory is still 941.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:24:43,117 INFO L168 Benchmark]: Boogie Preprocessor took 9.20 ms. Allocated memory is still 1.0 GB. Free memory is still 941.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:24:43,118 INFO L168 Benchmark]: RCFGBuilder took 148.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-12-01 13:24:43,118 INFO L168 Benchmark]: BuchiAutomizer took 1682.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 857.3 MB in the end (delta: 240.0 MB). Peak memory consumption was 240.0 MB. Max. memory is 11.5 GB. [2018-12-01 13:24:43,118 INFO L168 Benchmark]: Witness Printer took 3.65 ms. Allocated memory is still 1.1 GB. Free memory is still 857.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 13:24:43,121 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 116.66 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 941.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.85 ms. Allocated memory is still 1.0 GB. Free memory is still 941.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.20 ms. Allocated memory is still 1.0 GB. Free memory is still 941.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 148.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 1682.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 857.3 MB in the end (delta: 240.0 MB). Peak memory consumption was 240.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.65 ms. Allocated memory is still 1.1 GB. Free memory is still 857.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic). 1 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 1.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 1.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 23 SDslu, 28 SDs, 0 SdLazy, 45 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: 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...