./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f345f307410a5ddbdd0513896d69ca703c67be23 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 15:08:23,648 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:08:23,649 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:08:23,655 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:08:23,655 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:08:23,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:08:23,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:08:23,657 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:08:23,658 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:08:23,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:08:23,658 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:08:23,658 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:08:23,659 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:08:23,659 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:08:23,660 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:08:23,660 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:08:23,661 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:08:23,661 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:08:23,662 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:08:23,663 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:08:23,663 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:08:23,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:08:23,665 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:08:23,665 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:08:23,665 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:08:23,666 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:08:23,666 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:08:23,667 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:08:23,667 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:08:23,667 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:08:23,668 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:08:23,668 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:08:23,668 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:08:23,668 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:08:23,669 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:08:23,669 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:08:23,669 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-02 15:08:23,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:08:23,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:08:23,677 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:08:23,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:08:23,678 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 15:08:23,678 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 15:08:23,678 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 15:08:23,678 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 15:08:23,678 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 15:08:23,678 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 15:08:23,678 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 15:08:23,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:08:23,678 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:08:23,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 15:08:23,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:08:23,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 15:08:23,680 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 15:08:23,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:08:23,680 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 15:08:23,680 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 15:08:23,681 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 15:08:23,681 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_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f345f307410a5ddbdd0513896d69ca703c67be23 [2018-12-02 15:08:23,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:08:23,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:08:23,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:08:23,706 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:08:23,707 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:08:23,707 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 15:08:23,741 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/data/48bca2e28/a3cbc37503fc464f8474481dd4adc5cf/FLAG5b248f896 [2018-12-02 15:08:24,152 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:08:24,153 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 15:08:24,156 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/data/48bca2e28/a3cbc37503fc464f8474481dd4adc5cf/FLAG5b248f896 [2018-12-02 15:08:24,166 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/data/48bca2e28/a3cbc37503fc464f8474481dd4adc5cf [2018-12-02 15:08:24,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:08:24,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:08:24,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:08:24,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:08:24,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:08:24,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f385d8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24, skipping insertion in model container [2018-12-02 15:08:24,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:08:24,187 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:08:24,284 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:08:24,287 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:08:24,298 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:08:24,306 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:08:24,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24 WrapperNode [2018-12-02 15:08:24,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:08:24,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:08:24,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:08:24,307 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:08:24,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:08:24,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:08:24,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:08:24,326 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:08:24,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... [2018-12-02 15:08:24,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:08:24,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:08:24,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:08:24,336 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:08:24,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-12-02 15:08:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-12-02 15:08:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:08:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:08:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-02 15:08:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-02 15:08:24,474 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:08:24,475 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 15:08:24,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:08:24 BoogieIcfgContainer [2018-12-02 15:08:24,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:08:24,475 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 15:08:24,475 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 15:08:24,477 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 15:08:24,478 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 15:08:24,478 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 03:08:24" (1/3) ... [2018-12-02 15:08:24,479 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@489e6cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 03:08:24, skipping insertion in model container [2018-12-02 15:08:24,479 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 15:08:24,479 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:08:24" (2/3) ... [2018-12-02 15:08:24,479 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@489e6cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 03:08:24, skipping insertion in model container [2018-12-02 15:08:24,479 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 15:08:24,479 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:08:24" (3/3) ... [2018-12-02 15:08:24,480 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 15:08:24,510 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 15:08:24,511 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 15:08:24,511 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 15:08:24,511 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 15:08:24,511 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 15:08:24,511 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 15:08:24,511 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 15:08:24,511 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 15:08:24,511 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 15:08:24,519 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-02 15:08:24,533 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-02 15:08:24,534 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 15:08:24,534 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 15:08:24,538 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 15:08:24,538 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-02 15:08:24,538 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 15:08:24,538 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-02 15:08:24,540 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-02 15:08:24,540 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 15:08:24,540 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 15:08:24,540 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 15:08:24,540 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-02 15:08:24,545 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-12-02 15:08:24,545 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-02 15:08:24,548 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:08:24,548 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-12-02 15:08:24,549 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:08:24,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:08:24,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:24,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:08:24,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:24,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:08:24,602 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-12-02 15:08:24,602 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:08:24,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:08:24,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:24,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:08:24,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:24,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:08:24,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-12-02 15:08:24,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:08:24,623 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:08:24,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:24,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:08:24,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:24,724 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:08:24,724 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:08:24,724 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:08:24,725 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:08:24,725 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 15:08:24,725 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:24,725 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:08:24,725 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:08:24,725 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 15:08:24,725 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:08:24,725 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:08:24,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:24,881 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:08:24,881 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:24,885 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:24,885 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:24,891 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:24,891 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:24,906 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:24,906 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:24,908 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:24,908 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:24,923 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:24,923 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:24,941 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 15:08:24,941 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:38,794 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 15:08:38,801 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:08:38,801 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:08:38,801 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:08:38,801 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:08:38,801 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 15:08:38,801 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:38,802 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:08:38,802 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:08:38,802 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 15:08:38,802 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:08:38,802 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:08:38,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:38,894 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:08:38,897 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 15:08:38,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,904 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,905 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 [2018-12-02 15:08:38,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,906 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,913 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 [2018-12-02 15:08:38,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,915 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 [2018-12-02 15:08:38,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,918 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 [2018-12-02 15:08:38,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,919 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,920 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 [2018-12-02 15:08:38,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,924 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 [2018-12-02 15:08:38,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,926 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,927 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 [2018-12-02 15:08:38,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,928 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:38,928 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:38,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,929 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 15:08:38,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,944 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 [2018-12-02 15:08:38,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,949 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 [2018-12-02 15:08:38,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,950 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,951 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 [2018-12-02 15:08:38,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,954 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 [2018-12-02 15:08:38,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:38,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:38,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,960 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 15:08:38,960 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 [2018-12-02 15:08:38,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,963 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 [2018-12-02 15:08:38,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,982 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 [2018-12-02 15:08:38,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:38,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:38,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,991 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 15:08:38,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:38,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:38,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:38,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:38,994 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:38,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:38,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:38,996 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 [2018-12-02 15:08:38,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:38,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:38,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:38,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:38,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:38,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:38,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:39,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,009 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 [2018-12-02 15:08:39,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:39,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:39,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,012 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,013 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 [2018-12-02 15:08:39,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:39,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,014 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:39,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,016 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,017 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 [2018-12-02 15:08:39,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:39,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:39,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,022 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 15:08:39,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,027 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 [2018-12-02 15:08:39,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,030 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,054 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,063 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,066 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:39,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:39,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,074 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 15:08:39,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,136 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 [2018-12-02 15:08:39,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,140 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:39,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,143 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 15:08:39,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,150 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,155 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,199 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:39,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:39,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,215 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 15:08:39,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,219 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 [2018-12-02 15:08:39,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,239 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 [2018-12-02 15:08:39,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,251 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:39,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:39,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:39,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,257 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 15:08:39,258 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 [2018-12-02 15:08:39,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,259 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,269 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,284 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 [2018-12-02 15:08:39,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,296 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,300 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,300 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,305 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,308 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 [2018-12-02 15:08:39,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:39,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:39,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:39,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:39,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:39,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:39,313 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:39,314 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:39,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:39,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:39,329 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:08:39,329 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:08:39,329 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:08:39,329 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:08:39,329 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 15:08:39,330 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,330 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:08:39,330 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:08:39,330 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 15:08:39,330 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:08:39,330 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:08:39,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:39,473 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:08:39,473 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,477 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:39,477 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:39,480 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:39,480 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,505 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:39,506 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:39,508 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:39,508 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,524 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:39,524 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:39,527 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:39,527 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,551 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:39,551 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:39,553 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:39,553 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 10 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,569 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:39,569 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:39,571 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:39,572 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,611 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:39,611 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:39,613 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:39,613 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,629 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:39,629 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:39,631 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:39,631 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 13 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,650 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:39,650 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 14 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:39,667 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 15:08:39,667 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:53,966 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 15:08:53,972 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:08:53,973 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:08:53,973 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:08:53,973 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:08:53,973 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 15:08:53,973 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:53,973 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:08:53,973 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:08:53,973 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 15:08:53,973 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:08:53,973 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:08:53,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:53,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,099 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:08:54,099 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 15:08:54,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,100 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,101 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,101 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,102 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,102 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,103 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 [2018-12-02 15:08:54,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,103 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,103 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,104 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,104 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,105 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,106 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,106 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,107 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 [2018-12-02 15:08:54,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,107 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,107 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,108 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,109 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,112 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,113 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,114 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,114 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,115 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,115 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,116 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,116 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,117 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:08:54,117 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:08:54,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,118 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 15:08:54,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,121 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,124 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,126 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,131 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 [2018-12-02 15:08:54,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,131 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,134 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,134 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 [2018-12-02 15:08:54,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,136 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,136 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 [2018-12-02 15:08:54,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,137 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,138 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 15:08:54,138 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 [2018-12-02 15:08:54,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,139 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 [2018-12-02 15:08:54,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,141 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 [2018-12-02 15:08:54,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,145 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 [2018-12-02 15:08:54,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,155 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 [2018-12-02 15:08:54,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,159 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 15:08:54,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,159 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,161 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 [2018-12-02 15:08:54,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,162 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,162 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 [2018-12-02 15:08:54,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,165 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 [2018-12-02 15:08:54,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,165 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,168 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,174 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,175 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,177 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,178 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 [2018-12-02 15:08:54,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,179 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:08:54,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,183 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 15:08:54,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,184 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,184 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 [2018-12-02 15:08:54,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,185 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,186 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,187 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,188 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 [2018-12-02 15:08:54,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,189 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,191 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,194 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,202 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,203 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 [2018-12-02 15:08:54,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,204 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,206 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:08:54,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:08:54,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,211 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 15:08:54,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,211 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,219 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 [2018-12-02 15:08:54,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,219 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,221 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,223 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,231 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 [2018-12-02 15:08:54,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,233 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,235 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,242 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,244 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,256 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,262 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 [2018-12-02 15:08:54,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,263 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,270 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 [2018-12-02 15:08:54,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:08:54,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,274 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 15:08:54,274 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 [2018-12-02 15:08:54,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,300 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 [2018-12-02 15:08:54,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,314 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 [2018-12-02 15:08:54,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,336 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 [2018-12-02 15:08:54,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,337 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,341 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,342 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,344 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:08:54,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:08:54,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,355 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 15:08:54,355 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 [2018-12-02 15:08:54,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,374 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 [2018-12-02 15:08:54,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:08:54,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:08:54,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:08:54,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,433 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 15:08:54,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,434 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,434 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,445 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,445 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,447 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,447 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,460 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,460 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,462 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,464 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,479 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,490 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,493 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,496 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,498 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,511 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:08:54,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,513 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,515 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 [2018-12-02 15:08:54,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:08:54,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:08:54,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:08:54,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:08:54,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:08:54,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:08:54,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:08:54,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:08:54,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:08:54,518 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 15:08:54,518 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-02 15:08:54,518 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-02 15:08:54,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:08:54,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-12-02 15:08:54,527 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:08:54,528 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:08:54,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:54,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:08:54,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:54,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:08:54,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-12-02 15:08:54,534 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:08:54,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:08:54,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:54,534 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:08:54,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:54,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:08:54,538 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-12-02 15:08:54,538 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:08:54,539 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:08:54,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:54,539 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:08:54,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:08:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:08:54,614 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:08:54,614 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:08:54,614 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:08:54,614 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:08:54,614 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 15:08:54,614 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,614 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:08:54,614 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:08:54,614 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 15:08:54,614 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:08:54,614 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:08:54,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:08:54,705 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:08:54,705 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 15 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 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,707 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:54,707 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:54,712 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:54,713 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 16 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,741 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:54,741 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:54,743 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:54,743 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 17 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 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,764 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:54,764 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:54,766 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:54,766 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 18 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,793 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:54,793 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:54,795 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:54,795 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,811 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:54,811 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:54,813 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:54,814 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,837 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:54,837 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:08:54,839 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:08:54,839 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,855 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:08:54,855 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:08:54,872 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 15:08:54,872 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:09:10,240 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 15:09:10,247 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:09:10,247 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:09:10,248 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:09:10,248 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:09:10,248 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 15:09:10,248 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:09:10,248 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:09:10,248 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:09:10,248 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 15:09:10,248 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:09:10,248 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:09:10,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,352 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:09:10,352 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 15:09:10,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,354 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,355 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,355 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 [2018-12-02 15:09:10,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,356 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,356 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,357 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,357 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,358 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,359 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,360 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,361 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,363 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,363 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,365 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:10,366 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:10,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,366 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 15:09:10,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,369 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 [2018-12-02 15:09:10,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,370 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,371 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,372 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,374 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 [2018-12-02 15:09:10,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,378 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,379 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 [2018-12-02 15:09:10,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,380 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 15:09:10,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,382 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 [2018-12-02 15:09:10,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,386 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 [2018-12-02 15:09:10,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,396 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 15:09:10,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,402 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,404 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,411 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:10,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,413 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 15:09:10,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,414 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,415 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,417 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,421 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,423 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:10,434 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:10,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,476 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 15:09:10,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,476 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,481 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,483 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 [2018-12-02 15:09:10,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,484 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,486 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,488 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,491 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,509 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,510 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 [2018-12-02 15:09:10,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,511 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,513 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:10,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,515 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 15:09:10,515 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 [2018-12-02 15:09:10,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,519 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,520 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 [2018-12-02 15:09:10,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,526 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,558 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 [2018-12-02 15:09:10,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:10,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:10,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,565 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 15:09:10,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,572 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 [2018-12-02 15:09:10,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:10,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:10,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:10,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,631 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 15:09:10,632 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 [2018-12-02 15:09:10,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,632 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,636 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,638 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 [2018-12-02 15:09:10,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,658 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,660 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,661 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,664 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,664 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,684 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,685 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,687 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,688 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,702 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,702 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:10,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:10,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:10,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:10,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:10,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:10,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:10,717 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:10,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:10,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:10,820 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:09:10,820 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:09:10,820 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:09:10,820 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:09:10,820 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 15:09:10,820 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:09:10,820 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:09:10,820 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:09:10,820 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 15:09:10,820 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:09:10,820 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:09:10,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:10,987 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:09:10,987 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:09:10,989 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:09:10,989 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:09:10,991 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:09:10,991 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:09:11,015 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:09:11,015 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:09:11,017 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:09:11,017 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:09:11,033 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:09:11,033 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:09:11,034 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 15:09:11,034 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:09:11,050 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 15:09:11,050 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcbccc6c-cdc2-4a52-ba8e-850e55292977/bin-2019/uautomizer/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:09:11,067 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 15:09:11,067 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 15:09:23,674 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 15:09:23,680 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:09:23,680 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:09:23,680 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:09:23,680 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:09:23,681 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 15:09:23,681 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:09:23,681 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:09:23,681 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:09:23,681 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 15:09:23,681 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:09:23,681 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:09:23,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:09:23,847 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:09:23,847 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 15:09:23,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,849 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,850 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,850 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,851 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,851 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,852 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 [2018-12-02 15:09:23,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,852 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,852 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,855 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:23,855 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:09:23,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,861 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,862 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 [2018-12-02 15:09:23,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,863 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,864 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,864 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,865 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,865 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,866 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,867 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,868 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,869 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,869 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,870 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,870 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 [2018-12-02 15:09:23,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,871 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,871 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,872 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,873 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:09:23,873 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:09:23,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,874 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 15:09:23,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,875 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 [2018-12-02 15:09:23,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,881 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:09:23,881 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:09:23,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,899 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 [2018-12-02 15:09:23,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:23,902 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:23,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,902 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 15:09:23,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,906 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 [2018-12-02 15:09:23,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,908 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,908 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 [2018-12-02 15:09:23,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,910 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:09:23,910 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:09:23,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,918 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 [2018-12-02 15:09:23,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,920 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 [2018-12-02 15:09:23,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,921 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 [2018-12-02 15:09:23,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,923 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 [2018-12-02 15:09:23,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,924 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 [2018-12-02 15:09:23,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,927 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 [2018-12-02 15:09:23,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,930 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 [2018-12-02 15:09:23,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:23,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:23,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,933 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 15:09:23,933 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 [2018-12-02 15:09:23,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,936 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 [2018-12-02 15:09:23,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,941 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:09:23,941 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:09:23,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,952 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 [2018-12-02 15:09:23,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,954 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 [2018-12-02 15:09:23,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,955 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 [2018-12-02 15:09:23,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,957 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 [2018-12-02 15:09:23,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,959 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 [2018-12-02 15:09:23,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,977 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,977 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:09:23,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:23,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:23,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:23,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:23,979 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 15:09:23,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:23,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:23,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:23,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:23,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:23,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:23,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,013 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 [2018-12-02 15:09:24,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,044 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,045 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:09:24,045 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:09:24,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,089 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 [2018-12-02 15:09:24,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,121 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,158 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 [2018-12-02 15:09:24,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:09:24,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:09:24,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,161 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 15:09:24,161 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 [2018-12-02 15:09:24,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,192 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,194 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,196 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,196 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,226 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 [2018-12-02 15:09:24,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,229 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:09:24,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:09:24,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,265 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,276 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,319 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,353 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,354 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,355 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 [2018-12-02 15:09:24,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,355 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,358 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:09:24,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,393 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 15:09:24,393 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 [2018-12-02 15:09:24,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,431 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:09:24,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:09:24,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,477 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,480 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,481 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,511 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,512 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 [2018-12-02 15:09:24,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,515 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,556 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 [2018-12-02 15:09:24,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,591 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:09:24,593 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:09:24,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,594 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 15:09:24,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,632 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 [2018-12-02 15:09:24,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:09:24,667 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:09:24,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,743 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,780 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:09:24,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:09:24,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:09:24,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,788 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 15:09:24,788 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 [2018-12-02 15:09:24,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,822 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,823 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,826 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,827 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,861 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,867 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:09:24,867 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:09:24,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,908 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,910 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 [2018-12-02 15:09:24,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,912 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,952 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 [2018-12-02 15:09:24,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,955 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 [2018-12-02 15:09:24,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,984 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,984 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,987 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,987 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:24,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:24,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:24,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:24,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:24,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:24,990 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:24,990 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:24,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:24,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:24,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:09:25,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:09:25,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:09:25,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:09:25,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:09:25,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:09:25,020 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:09:25,021 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:09:25,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:09:25,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:09:25,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 03:09:25 BoogieIcfgContainer [2018-12-02 15:09:25,027 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 15:09:25,028 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 15:09:25,028 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 15:09:25,028 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 15:09:25,028 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:08:24" (3/4) ... [2018-12-02 15:09:25,032 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 15:09:25,032 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 15:09:25,032 INFO L168 Benchmark]: Toolchain (without parser) took 60864.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 300.4 MB). Free memory was 954.4 MB in the beginning and 831.4 MB in the end (delta: 122.9 MB). Peak memory consumption was 423.4 MB. Max. memory is 11.5 GB. [2018-12-02 15:09:25,034 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:09:25,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 137.28 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 15:09:25,034 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.97 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:09:25,035 INFO L168 Benchmark]: Boogie Preprocessor took 9.88 ms. Allocated memory is still 1.0 GB. Free memory was 943.6 MB in the beginning and 941.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 15:09:25,035 INFO L168 Benchmark]: RCFGBuilder took 138.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 941.0 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-12-02 15:09:25,035 INFO L168 Benchmark]: BuchiAutomizer took 60552.19 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 164.1 MB). Free memory was 1.1 GB in the beginning and 831.4 MB in the end (delta: 288.6 MB). Peak memory consumption was 452.7 MB. Max. memory is 11.5 GB. [2018-12-02 15:09:25,059 INFO L168 Benchmark]: Witness Printer took 3.93 ms. Allocated memory is still 1.3 GB. Free memory is still 831.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:09:25,061 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 137.28 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.97 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.88 ms. Allocated memory is still 1.0 GB. Free memory was 943.6 MB in the beginning and 941.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 138.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 941.0 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 60552.19 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 164.1 MB). Free memory was 1.1 GB in the beginning and 831.4 MB in the end (delta: 288.6 MB). Peak memory consumption was 452.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.93 ms. Allocated memory is still 1.3 GB. Free memory is still 831.4 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 60.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 60.4s. 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: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 29ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 28.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...