./Ultimate.py --spec ../../sv-benchmarks/c/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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/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_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/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 0.1.23-1dbac8b [2018-11-10 12:34:09,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:34:09,566 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:34:09,575 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:34:09,575 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:34:09,576 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:34:09,576 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:34:09,578 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:34:09,579 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:34:09,579 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:34:09,580 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:34:09,580 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:34:09,581 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:34:09,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:34:09,582 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:34:09,583 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:34:09,583 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:34:09,585 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:34:09,586 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:34:09,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:34:09,588 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:34:09,589 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:34:09,591 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:34:09,591 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:34:09,591 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:34:09,592 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:34:09,593 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:34:09,593 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:34:09,594 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:34:09,595 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:34:09,595 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:34:09,595 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:34:09,595 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:34:09,595 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:34:09,596 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:34:09,597 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:34:09,597 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 12:34:09,608 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:34:09,608 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:34:09,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:34:09,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:34:09,609 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:34:09,609 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 12:34:09,609 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 12:34:09,610 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 12:34:09,610 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 12:34:09,610 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 12:34:09,610 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 12:34:09,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:34:09,610 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:34:09,611 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 12:34:09,611 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:34:09,611 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:34:09,611 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:34:09,611 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 12:34:09,611 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 12:34:09,611 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 12:34:09,612 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:34:09,612 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:34:09,612 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 12:34:09,612 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 12:34:09,612 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:34:09,612 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:34:09,612 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 12:34:09,613 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:34:09,613 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:34:09,613 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 12:34:09,613 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 12:34:09,614 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_e06a6294-e584-4c8b-b487-32fd8a269e29/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 [2018-11-10 12:34:09,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:34:09,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:34:09,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:34:09,651 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:34:09,651 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:34:09,652 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-10 12:34:09,694 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/data/213a2713e/66630362a0ce4e5fa16470971514102e/FLAG0cdcc5df6 [2018-11-10 12:34:10,083 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:34:10,084 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-10 12:34:10,087 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/data/213a2713e/66630362a0ce4e5fa16470971514102e/FLAG0cdcc5df6 [2018-11-10 12:34:10,097 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/data/213a2713e/66630362a0ce4e5fa16470971514102e [2018-11-10 12:34:10,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:34:10,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:34:10,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:34:10,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:34:10,103 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:34:10,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb581ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10, skipping insertion in model container [2018-11-10 12:34:10,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:34:10,122 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:34:10,213 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:34:10,215 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:34:10,224 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:34:10,232 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:34:10,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10 WrapperNode [2018-11-10 12:34:10,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:34:10,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:34:10,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:34:10,233 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:34:10,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:34:10,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:34:10,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:34:10,252 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:34:10,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... [2018-11-10 12:34:10,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:34:10,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:34:10,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:34:10,262 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:34:10,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:34:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure A [2018-11-10 12:34:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure A [2018-11-10 12:34:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:34:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:34:10,436 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:34:10,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:34:10 BoogieIcfgContainer [2018-11-10 12:34:10,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:34:10,437 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 12:34:10,437 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 12:34:10,440 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 12:34:10,440 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:34:10,440 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 12:34:10" (1/3) ... [2018-11-10 12:34:10,441 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7113555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:34:10, skipping insertion in model container [2018-11-10 12:34:10,441 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:34:10,441 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:10" (2/3) ... [2018-11-10 12:34:10,442 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7113555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:34:10, skipping insertion in model container [2018-11-10 12:34:10,442 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:34:10,442 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:34:10" (3/3) ... [2018-11-10 12:34:10,443 INFO L375 chiAutomizerObserver]: Analyzing ICFG BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-10 12:34:10,491 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:34:10,491 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 12:34:10,491 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 12:34:10,492 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 12:34:10,492 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:34:10,492 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:34:10,492 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 12:34:10,492 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:34:10,492 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 12:34:10,504 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-10 12:34:10,526 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 12:34:10,526 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:34:10,527 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:34:10,532 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 12:34:10,532 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 12:34:10,532 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 12:34:10,532 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-10 12:34:10,534 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 12:34:10,534 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:34:10,534 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:34:10,535 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 12:34:10,535 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 12:34:10,542 INFO L793 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;~g~0 := 0; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if main_~g~1 == 0 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue [2018-11-10 12:34:10,542 INFO L795 eck$LassoCheckResult]: Loop: 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume ~a1 != 0; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-10 12:34:10,547 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:34:10,547 INFO L82 PathProgramCache]: Analyzing trace with hash 39802, now seen corresponding path program 1 times [2018-11-10 12:34:10,549 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:34:10,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:34:10,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:10,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:34:10,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:10,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:34:10,637 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 1 times [2018-11-10 12:34:10,637 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:34:10,637 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:34:10,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:10,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:34:10,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:10,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:34:10,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 1 times [2018-11-10 12:34:10,643 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:34:10,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:34:10,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:10,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:34:10,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:10,858 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:34:10,859 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:34:10,859 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:34:10,859 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:34:10,860 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 12:34:10,860 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:34:10,860 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:34:10,860 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:34:10,860 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-11-10 12:34:10,860 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:34:10,860 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:34:10,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:10,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,069 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:34:11,070 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/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 [2018-11-10 12:34:11,073 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:34:11,073 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:34:11,078 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 12:34:11,078 INFO L446 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_e06a6294-e584-4c8b-b487-32fd8a269e29/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 [2018-11-10 12:34:11,095 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:34:11,095 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:34:11,099 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 12:34:11,099 INFO L446 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_e06a6294-e584-4c8b-b487-32fd8a269e29/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 [2018-11-10 12:34:11,124 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:34:11,125 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:34:11,127 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 12:34:11,127 INFO L446 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_e06a6294-e584-4c8b-b487-32fd8a269e29/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 [2018-11-10 12:34:11,152 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:34:11,152 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:34:11,155 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 12:34:11,155 INFO L446 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_e06a6294-e584-4c8b-b487-32fd8a269e29/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 [2018-11-10 12:34:11,171 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:34:11,171 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:34:11,175 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 12:34:11,175 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~g~1=0} Honda state: {ULTIMATE.start_main_~g~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/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 [2018-11-10 12:34:11,191 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:34:11,191 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:34:11,195 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 12:34:11,195 INFO L446 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_e06a6294-e584-4c8b-b487-32fd8a269e29/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 [2018-11-10 12:34:11,211 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:34:11,211 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e06a6294-e584-4c8b-b487-32fd8a269e29/bin-2019/uautomizer/z3 Starting monitored process 9 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:34:11,232 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 12:34:11,232 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:34:11,277 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-10 12:34:11,279 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:34:11,279 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:34:11,279 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:34:11,279 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:34:11,279 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:34:11,279 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:34:11,280 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:34:11,280 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:34:11,280 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-11-10 12:34:11,280 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:34:11,280 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:34:11,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:34:11,491 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:34:11,494 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:34:11,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,498 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,499 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,506 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,507 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,508 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,508 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,517 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,518 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,520 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:11,520 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:11,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,529 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:34:11,529 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:34:11,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,587 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,589 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,591 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,594 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,594 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,595 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:34:11,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,598 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,598 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 [2018-11-10 12:34:11,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:34:11,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:11,600 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:34:11,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,606 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 12:34:11,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,609 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 [2018-11-10 12:34:11,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,616 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 [2018-11-10 12:34:11,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,626 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:11,626 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:11,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,633 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-10 12:34:11,633 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:34:11,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,680 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,681 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 [2018-11-10 12:34:11,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,683 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,695 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:34:11,695 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:34:11,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,698 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 12:34:11,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,716 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,719 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 [2018-11-10 12:34:11,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,719 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:11,719 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:11,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,725 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-10 12:34:11,725 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:34:11,755 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,759 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,762 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,765 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,772 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:34:11,772 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:34:11,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,777 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 12:34:11,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,782 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,785 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,787 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,788 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,789 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,792 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:11,793 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:11,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,799 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-10 12:34:11,799 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-10 12:34:11,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,830 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 [2018-11-10 12:34:11,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,831 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,832 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,832 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 [2018-11-10 12:34:11,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,834 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 [2018-11-10 12:34:11,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,836 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:11,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,837 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:34:11,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:11,843 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:34:11,843 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:34:11,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,847 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 12:34:11,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,850 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 [2018-11-10 12:34:11,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,863 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:11,863 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:11,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,868 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-10 12:34:11,868 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:34:11,897 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:34:11,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:11,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:34:11,920 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:34:11,920 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:34:11,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,924 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 12:34:11,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,925 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:11,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,927 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:11,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:11,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:11,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,936 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:11,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,938 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:11,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:11,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:11,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:11,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:11,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:11,940 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:11,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:11,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:11,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:11,941 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:11,941 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:11,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:11,946 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-10 12:34:11,946 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:34:12,008 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:12,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:12,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,016 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:12,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,020 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:12,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,024 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,025 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:12,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:34:12,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:34:12,032 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:34:12,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,036 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 12:34:12,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,056 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,057 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:12,057 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:12,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,064 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-10 12:34:12,064 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-10 12:34:12,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,372 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 [2018-11-10 12:34:12,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:34:12,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:34:12,393 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:34:12,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:34:12,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,403 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 12:34:12,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,406 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 [2018-11-10 12:34:12,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,409 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 [2018-11-10 12:34:12,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,412 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,417 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,421 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,422 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:12,422 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:12,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,426 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-10 12:34:12,426 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:34:12,452 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,455 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,463 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 [2018-11-10 12:34:12,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:34:12,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,465 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,466 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 [2018-11-10 12:34:12,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:34:12,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:34:12,468 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:34:12,468 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:34:12,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,474 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 12:34:12,474 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 [2018-11-10 12:34:12,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,475 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,476 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,479 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,481 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,482 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,485 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,490 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,492 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,494 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,497 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 12:34:12,497 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:34:12,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,503 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:34:12,504 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:34:12,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,610 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,612 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 [2018-11-10 12:34:12,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,613 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,616 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:34:12,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:34:12,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:34:12,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:34:12,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:34:12,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:34:12,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:34:12,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:34:12,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:34:12,626 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:34:12,626 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:34:12,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:34:12,636 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 12:34:12,636 INFO L793 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;~g~0 := 0; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if main_~g~1 == 0 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume ~a1 != 0; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-10 12:34:12,637 INFO L795 eck$LassoCheckResult]: Loop: 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume ~a1 != 0; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-10 12:34:12,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:34:12,637 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 2 times [2018-11-10 12:34:12,637 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:34:12,637 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:34:12,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:12,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:34:12,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:12,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:34:12,646 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 2 times [2018-11-10 12:34:12,646 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:34:12,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:34:12,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:12,647 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:34:12,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:34:12,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:34:12,651 INFO L82 PathProgramCache]: Analyzing trace with hash -1680923398, now seen corresponding path program 3 times [2018-11-10 12:34:12,651 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:34:12,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:34:12,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:12,652 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:34:12,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:34:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:34:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:34:12,758 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:34:12,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 12:34:12,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 12:34:12,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-10 12:34:12,798 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 8 states. [2018-11-10 12:34:12,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:34:12,880 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2018-11-10 12:34:12,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 12:34:12,882 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 25 transitions. [2018-11-10 12:34:12,884 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-10 12:34:12,886 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 0 states and 0 transitions. [2018-11-10 12:34:12,887 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-10 12:34:12,887 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-10 12:34:12,887 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-10 12:34:12,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-10 12:34:12,888 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:34:12,888 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:34:12,888 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:34:12,888 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-10 12:34:12,888 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:34:12,888 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-10 12:34:12,888 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-10 12:34:12,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 12:34:12 BoogieIcfgContainer [2018-11-10 12:34:12,891 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 12:34:12,891 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:34:12,892 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:34:12,892 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:34:12,892 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:34:10" (3/4) ... [2018-11-10 12:34:12,894 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 12:34:12,895 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:34:12,895 INFO L168 Benchmark]: Toolchain (without parser) took 2795.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 271.6 MB). Free memory was 953.8 MB in the beginning and 980.6 MB in the end (delta: -26.8 MB). Peak memory consumption was 244.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:12,896 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:34:12,897 INFO L168 Benchmark]: CACSL2BoogieTranslator took 131.24 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:12,897 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.14 ms. Allocated memory is still 1.0 GB. Free memory is still 943.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:34:12,897 INFO L168 Benchmark]: Boogie Preprocessor took 10.27 ms. Allocated memory is still 1.0 GB. Free memory was 943.0 MB in the beginning and 940.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:12,898 INFO L168 Benchmark]: RCFGBuilder took 174.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -205.9 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:12,898 INFO L168 Benchmark]: BuchiAutomizer took 2454.31 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 114.3 MB). Free memory was 1.1 GB in the beginning and 980.6 MB in the end (delta: 165.6 MB). Peak memory consumption was 279.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:12,899 INFO L168 Benchmark]: Witness Printer took 3.13 ms. Allocated memory is still 1.3 GB. Free memory is still 980.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:34:12,901 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 131.24 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 943.0 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 19.14 ms. Allocated memory is still 1.0 GB. Free memory is still 943.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.27 ms. Allocated memory is still 1.0 GB. Free memory was 943.0 MB in the beginning and 940.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 174.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -205.9 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 2454.31 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 114.3 MB). Free memory was 1.1 GB in the beginning and 980.6 MB in the end (delta: 165.6 MB). Peak memory consumption was 279.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.13 ms. Allocated memory is still 1.3 GB. Free memory is still 980.6 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 2.4s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 2.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 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...