./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c42026c79661d0f0ef23180d10719ae246ea0d2e 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:19:32,471 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:19:32,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:19:32,478 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:19:32,478 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:19:32,479 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:19:32,479 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:19:32,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:19:32,481 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:19:32,482 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:19:32,482 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:19:32,483 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:19:32,483 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:19:32,484 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:19:32,484 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:19:32,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:19:32,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:19:32,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:19:32,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:19:32,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:19:32,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:19:32,489 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:19:32,490 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:19:32,490 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:19:32,491 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:19:32,491 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:19:32,492 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:19:32,493 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:19:32,493 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:19:32,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:19:32,494 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:19:32,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:19:32,495 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:19:32,495 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:19:32,496 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:19:32,496 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:19:32,496 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-22 21:19:32,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:19:32,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:19:32,508 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:19:32,508 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:19:32,508 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:19:32,509 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 21:19:32,509 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 21:19:32,509 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 21:19:32,509 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 21:19:32,509 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 21:19:32,509 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 21:19:32,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:19:32,509 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 21:19:32,510 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:19:32,510 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:19:32,510 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 21:19:32,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 21:19:32,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 21:19:32,510 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:19:32,510 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 21:19:32,510 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:19:32,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 21:19:32,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:19:32,511 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:19:32,511 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 21:19:32,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:19:32,511 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 21:19:32,511 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 21:19:32,512 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 21:19:32,512 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_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c42026c79661d0f0ef23180d10719ae246ea0d2e [2018-11-22 21:19:32,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:19:32,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:19:32,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:19:32,549 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:19:32,549 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:19:32,550 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2018-11-22 21:19:32,595 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/data/981d4779e/28ede995e1d74f10ac6288c841de4641/FLAGe65cf3908 [2018-11-22 21:19:32,955 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:19:32,955 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2018-11-22 21:19:32,962 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/data/981d4779e/28ede995e1d74f10ac6288c841de4641/FLAGe65cf3908 [2018-11-22 21:19:33,365 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/bin-2019/uautomizer/data/981d4779e/28ede995e1d74f10ac6288c841de4641 [2018-11-22 21:19:33,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:19:33,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:19:33,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:19:33,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:19:33,371 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:19:33,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@368520c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33, skipping insertion in model container [2018-11-22 21:19:33,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:19:33,405 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:19:33,589 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:19:33,596 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:19:33,623 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:19:33,692 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:19:33,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33 WrapperNode [2018-11-22 21:19:33,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:19:33,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:19:33,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:19:33,693 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:19:33,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:19:33,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:19:33,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:19:33,717 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:19:33,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... [2018-11-22 21:19:33,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:19:33,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:19:33,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:19:33,737 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:19:33,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f6d1ac44-c969-44c9-8144-24ab3a92487b/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 [2018-11-22 21:19:33,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:19:33,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:19:33,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:19:33,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:19:33,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:19:33,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:19:33,893 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:19:33,893 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-22 21:19:33,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:19:33 BoogieIcfgContainer [2018-11-22 21:19:33,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:19:33,895 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-22 21:19:33,895 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-22 21:19:33,898 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-22 21:19:33,898 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:19:33,899 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 09:19:33" (1/3) ... [2018-11-22 21:19:33,899 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@20303703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 09:19:33, skipping insertion in model container [2018-11-22 21:19:33,899 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:19:33,900 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:33" (2/3) ... [2018-11-22 21:19:33,900 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@20303703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 09:19:33, skipping insertion in model container [2018-11-22 21:19:33,900 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:19:33,900 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:19:33" (3/3) ... [2018-11-22 21:19:33,902 INFO L375 chiAutomizerObserver]: Analyzing ICFG Masse-alloca_true-termination.c.i [2018-11-22 21:19:33,944 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 21:19:33,945 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-22 21:19:33,945 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-22 21:19:33,945 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-22 21:19:33,945 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 21:19:33,945 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 21:19:33,945 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-22 21:19:33,945 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 21:19:33,945 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-22 21:19:33,957 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-22 21:19:33,974 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 21:19:33,974 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 21:19:33,975 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 21:19:33,979 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-22 21:19:33,979 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 21:19:33,979 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-22 21:19:33,979 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-22 21:19:33,980 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 21:19:33,980 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 21:19:33,980 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 21:19:33,980 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-22 21:19:33,980 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 21:19:33,985 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true [2018-11-22 21:19:33,985 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-22 21:19:33,989 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:19:33,989 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-22 21:19:33,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:19:33,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:19:34,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:34,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:19:34,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:34,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:19:34,063 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 1 times [2018-11-22 21:19:34,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:19:34,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:19:34,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:34,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:19:34,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:34,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:19:34,080 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 1 times [2018-11-22 21:19:34,080 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:19:34,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:19:34,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:34,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:19:34,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:34,256 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 21:19:34,256 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 21:19:34,256 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 21:19:34,257 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 21:19:34,257 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 21:19:34,257 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:19:34,257 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 21:19:34,257 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 21:19:34,257 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-22 21:19:34,257 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 21:19:34,258 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 21:19:34,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:34,532 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 21:19:34,535 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 21:19:34,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,539 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,540 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:34,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,544 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,544 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:34,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,546 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,547 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:34,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,551 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:34,551 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,557 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:34,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,561 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:34,561 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,567 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:34,568 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,588 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 [2018-11-22 21:19:34,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,589 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:34,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,593 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 [2018-11-22 21:19:34,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,594 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:34,596 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:34,602 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,618 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:34,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,618 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,619 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-22 21:19:34,620 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,631 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:34,631 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,637 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:34,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,640 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:34,640 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:34,645 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:34,645 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:34,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,648 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 21:19:34,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,650 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,656 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,665 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,676 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,676 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,683 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,683 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,704 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,704 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,713 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,713 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,726 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:34,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,730 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,730 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,739 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,739 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,748 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,748 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,752 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,752 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,755 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 21:19:34,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:34,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:34,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:34,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:34,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,770 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 [2018-11-22 21:19:34,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,772 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,773 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,778 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:34,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,795 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,801 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,813 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:34,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,815 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:19:34,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,823 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,823 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:34,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,830 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 [2018-11-22 21:19:34,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,832 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,834 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 [2018-11-22 21:19:34,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,836 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,836 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:34,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,840 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 21:19:34,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:34,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:34,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:34,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,847 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 [2018-11-22 21:19:34,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,849 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:34,850 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,852 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 [2018-11-22 21:19:34,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:34,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,855 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 [2018-11-22 21:19:34,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,859 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:34,859 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,864 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:34,864 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:34,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,877 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:34,877 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,882 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:34,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,891 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:34,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,891 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,893 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 21:19:34,893 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,901 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:34,901 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:34,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,911 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:34,911 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,913 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 [2018-11-22 21:19:34,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:34,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:34,915 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:34,915 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:34,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,918 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 21:19:34,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,924 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 [2018-11-22 21:19:34,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,927 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 [2018-11-22 21:19:34,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,929 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,929 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,933 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 [2018-11-22 21:19:34,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,938 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,938 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,941 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 [2018-11-22 21:19:34,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,957 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,957 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,963 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,970 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:34,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,972 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:34,972 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,979 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,984 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:34,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,987 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,987 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:34,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:34,992 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:34,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:34,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:34,996 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 21:19:34,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:34,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:34,996 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:34,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:34,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:34,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:34,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:34,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:34,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:34,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,004 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,007 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,009 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,013 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 [2018-11-22 21:19:35,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,019 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,019 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,026 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,043 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,044 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,051 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,061 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:35,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,063 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:19:35,063 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,072 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,072 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:35,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,091 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,091 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,095 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 21:19:35,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:35,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:35,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:35,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,110 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:35,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:35,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,165 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:35,165 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,174 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:35,175 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:35,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,197 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:35,198 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,208 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:35,208 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,221 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:35,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,224 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 21:19:35,224 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,234 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:35,234 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,241 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:35,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:35,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:35,252 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:35,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:35,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,256 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 21:19:35,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,267 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,267 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,281 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,282 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,300 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,302 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,302 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,308 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,308 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,323 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:35,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,324 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:19:35,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,332 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,333 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:35,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,341 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,341 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:35,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:35,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:35,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,350 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 21:19:35,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,351 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,356 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,360 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,363 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,364 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:35,364 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,374 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,376 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:35,376 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,382 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,384 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:35,384 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,402 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,417 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:35,417 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,423 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,425 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:35,426 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,449 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:35,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,452 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 21:19:35,452 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,460 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 [2018-11-22 21:19:35,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,462 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:35,462 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,466 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 [2018-11-22 21:19:35,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,467 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,472 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,473 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:35,473 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,478 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 [2018-11-22 21:19:35,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:35,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:35,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,479 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:35,480 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:35,480 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:35,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,485 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-22 21:19:35,485 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-22 21:19:35,485 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-22 21:19:35,485 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:19:35,486 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 2 times [2018-11-22 21:19:35,486 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:19:35,486 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:19:35,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:35,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:19:35,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:35,497 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:19:35,497 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 2 times [2018-11-22 21:19:35,497 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:19:35,497 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:19:35,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:35,498 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 21:19:35,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:35,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:19:35,504 INFO L82 PathProgramCache]: Analyzing trace with hash 179552771, now seen corresponding path program 3 times [2018-11-22 21:19:35,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:19:35,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:19:35,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:35,505 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 21:19:35,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:19:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:19:35,645 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 21:19:35,645 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 21:19:35,645 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 21:19:35,645 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 21:19:35,645 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 21:19:35,645 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:19:35,646 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 21:19:35,646 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 21:19:35,646 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-22 21:19:35,646 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 21:19:35,646 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 21:19:35,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:19:35,906 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 21:19:35,906 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 21:19:35,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,907 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:35,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,909 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,909 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:35,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,910 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:35,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,910 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 [2018-11-22 21:19:35,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,912 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,913 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 [2018-11-22 21:19:35,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,914 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,914 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,916 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,917 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,919 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:35,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,921 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,924 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,926 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,927 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,930 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 [2018-11-22 21:19:35,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,931 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,932 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:35,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,937 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,937 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-22 21:19:35,937 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,941 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,942 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,945 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:35,946 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:19:35,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,947 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:19:35,948 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:19:35,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,948 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 21:19:35,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,950 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:35,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:35,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:35,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,955 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,956 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,958 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,958 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,961 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,961 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:35,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:35,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,970 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,970 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,973 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,973 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,979 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,985 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:35,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,986 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:35,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,992 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,997 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:35,997 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:35,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:35,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:35,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:35,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:35,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:35,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:35,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:35,999 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:35,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,000 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 21:19:36,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,007 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,007 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,009 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 [2018-11-22 21:19:36,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,024 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,024 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,028 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,028 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,032 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,039 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,039 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,046 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 [2018-11-22 21:19:36,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,047 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:36,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,048 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:19:36,048 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,053 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 [2018-11-22 21:19:36,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,055 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,055 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,132 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,133 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,136 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 21:19:36,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,137 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,143 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,143 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,147 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,147 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,162 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,162 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,167 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,167 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,171 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,180 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,180 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,189 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:36,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,190 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 21:19:36,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,198 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,199 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,215 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,215 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:19:36,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,219 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 21:19:36,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:36,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,223 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:36,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:36,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,227 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,228 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,232 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,232 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,235 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,235 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,239 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:36,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,242 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,242 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,246 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,247 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,251 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,251 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,260 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,260 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,267 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:36,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,268 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,268 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,278 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,279 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,285 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:19:36,285 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:19:36,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:19:36,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:19:36,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,290 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 21:19:36,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,290 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,293 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,299 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,299 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,305 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,305 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,309 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,314 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,317 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,319 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,319 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,330 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,330 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,340 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,340 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,350 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,350 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:36,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,351 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:19:36,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,359 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,360 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,368 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,370 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,370 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,373 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:19:36,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,375 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 21:19:36,375 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 [2018-11-22 21:19:36,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,378 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,386 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 [2018-11-22 21:19:36,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,388 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,388 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,396 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,396 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,403 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,403 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,414 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,414 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,426 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,426 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,435 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,435 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,449 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,449 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,462 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:36,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,473 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 21:19:36,474 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,486 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,486 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,496 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 [2018-11-22 21:19:36,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,498 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:19:36,498 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:19:36,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,503 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:19:36,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:19:36,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,506 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 21:19:36,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,517 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,518 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,526 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,526 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,530 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,530 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,538 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,538 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,543 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,550 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,550 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,562 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,562 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,572 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:36,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,574 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 21:19:36,574 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,581 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,588 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 [2018-11-22 21:19:36,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:19:36,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:19:36,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:19:36,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:19:36,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:19:36,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,594 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 21:19:36,595 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 [2018-11-22 21:19:36,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,595 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:36,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:36,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,603 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:36,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,605 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 [2018-11-22 21:19:36,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,607 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,607 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,611 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,612 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,612 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,616 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 [2018-11-22 21:19:36,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,617 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,618 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,618 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,623 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:36,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,628 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,628 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,633 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,634 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,634 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,639 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,640 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,641 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,680 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,683 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,683 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,703 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 21:19:36,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,703 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,706 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 21:19:36,706 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,714 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 [2018-11-22 21:19:36,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,715 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,716 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,716 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,728 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,729 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:19:36,730 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:19:36,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:19:36,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:19:36,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:19:36,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:19:36,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:19:36,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:19:36,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:19:36,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:19:36,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:19:36,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:19:36,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.11 09:19:36 BoogieIcfgContainer [2018-11-22 21:19:36,744 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-22 21:19:36,745 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:19:36,745 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:19:36,745 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:19:36,746 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:19:33" (3/4) ... [2018-11-22 21:19:36,749 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-22 21:19:36,749 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:19:36,750 INFO L168 Benchmark]: Toolchain (without parser) took 3381.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 229.1 MB). Free memory was 956.6 MB in the beginning and 975.7 MB in the end (delta: -19.2 MB). Peak memory consumption was 209.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:36,751 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:19:36,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -171.8 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:36,752 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:36,754 INFO L168 Benchmark]: Boogie Preprocessor took 19.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:36,754 INFO L168 Benchmark]: RCFGBuilder took 157.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:36,755 INFO L168 Benchmark]: BuchiAutomizer took 2849.72 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 94.4 MB). Free memory was 1.1 GB in the beginning and 975.7 MB in the end (delta: 133.0 MB). Peak memory consumption was 259.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:36,755 INFO L168 Benchmark]: Witness Printer took 4.25 ms. Allocated memory is still 1.3 GB. Free memory is still 975.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:19:36,758 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 323.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -171.8 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 157.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 2849.72 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 94.4 MB). Free memory was 1.1 GB in the beginning and 975.7 MB in the end (delta: 133.0 MB). Peak memory consumption was 259.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.25 ms. Allocated memory is still 1.3 GB. Free memory is still 975.7 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 2.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 2.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. 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 -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital121 mio100 ax114 hnf100 lsp80 ukn66 mio100 lsp40 div100 bol100 ite100 ukn100 eq153 hnf91 smp95 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 10ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;" "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6;" Loop: "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...