./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:10:25,524 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:10:25,525 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:10:25,533 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:10:25,534 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:10:25,534 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:10:25,535 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:10:25,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:10:25,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:10:25,538 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:10:25,538 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:10:25,538 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:10:25,539 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:10:25,540 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:10:25,540 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:10:25,541 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:10:25,542 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:10:25,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:10:25,549 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:10:25,550 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:10:25,550 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:10:25,551 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:10:25,552 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:10:25,552 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:10:25,552 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:10:25,553 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:10:25,553 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:10:25,554 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:10:25,554 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:10:25,555 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:10:25,555 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:10:25,556 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:10:25,556 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:10:25,556 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:10:25,557 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:10:25,557 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:10:25,557 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-23 07:10:25,566 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:10:25,566 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:10:25,567 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:10:25,567 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:10:25,567 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:10:25,567 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 07:10:25,568 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 07:10:25,568 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 07:10:25,568 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 07:10:25,568 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 07:10:25,568 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 07:10:25,568 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:10:25,568 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:10:25,568 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:10:25,569 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 07:10:25,570 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:10:25,570 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 07:10:25,570 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:10:25,570 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:10:25,570 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 07:10:25,570 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:10:25,570 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 07:10:25,570 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 07:10:25,571 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 07:10:25,571 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 -> ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 [2018-11-23 07:10:25,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:10:25,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:10:25,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:10:25,601 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:10:25,601 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:10:25,601 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-23 07:10:25,635 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/data/af7f191c3/d74e83ced27e4e469d49fa27a19249d3/FLAG6c7df642a [2018-11-23 07:10:26,030 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:10:26,030 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-23 07:10:26,034 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/data/af7f191c3/d74e83ced27e4e469d49fa27a19249d3/FLAG6c7df642a [2018-11-23 07:10:26,042 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/data/af7f191c3/d74e83ced27e4e469d49fa27a19249d3 [2018-11-23 07:10:26,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:10:26,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:10:26,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:10:26,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:10:26,049 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:10:26,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118f6777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26, skipping insertion in model container [2018-11-23 07:10:26,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:10:26,074 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:10:26,181 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:10:26,183 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:10:26,192 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:10:26,201 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:10:26,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26 WrapperNode [2018-11-23 07:10:26,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:10:26,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:10:26,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:10:26,202 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:10:26,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:10:26,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:10:26,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:10:26,219 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:10:26,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... [2018-11-23 07:10:26,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:10:26,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:10:26,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:10:26,229 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:10:26,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-23 07:10:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-23 07:10:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:10:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:10:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-23 07:10:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-23 07:10:26,383 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:10:26,384 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 07:10:26,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:10:26 BoogieIcfgContainer [2018-11-23 07:10:26,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:10:26,385 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 07:10:26,385 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 07:10:26,388 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 07:10:26,389 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 07:10:26,389 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 07:10:26" (1/3) ... [2018-11-23 07:10:26,390 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4b3bcc6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 07:10:26, skipping insertion in model container [2018-11-23 07:10:26,390 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 07:10:26,390 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:26" (2/3) ... [2018-11-23 07:10:26,390 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4b3bcc6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 07:10:26, skipping insertion in model container [2018-11-23 07:10:26,390 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 07:10:26,390 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:10:26" (3/3) ... [2018-11-23 07:10:26,391 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-23 07:10:26,433 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 07:10:26,433 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 07:10:26,434 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 07:10:26,434 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 07:10:26,434 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 07:10:26,434 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 07:10:26,434 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 07:10:26,434 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 07:10:26,434 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 07:10:26,442 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-23 07:10:26,462 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-23 07:10:26,462 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 07:10:26,463 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 07:10:26,469 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 07:10:26,469 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-23 07:10:26,470 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 07:10:26,470 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-23 07:10:26,471 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-23 07:10:26,472 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 07:10:26,472 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 07:10:26,472 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 07:10:26,472 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-23 07:10:26,477 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-11-23 07:10:26,477 INFO L796 eck$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 [2018-11-23 07:10:26,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:10:26,481 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-11-23 07:10:26,482 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:10:26,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:10:26,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:26,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:10:26,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:26,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:10:26,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-11-23 07:10:26,534 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:10:26,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:10:26,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:26,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:10:26,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:26,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:10:26,559 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-11-23 07:10:26,559 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:10:26,559 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:10:26,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:26,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:10:26,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:26,688 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 07:10:26,688 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 07:10:26,689 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 07:10:26,689 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 07:10:26,689 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 07:10:26,689 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:26,689 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 07:10:26,689 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 07:10:26,689 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 07:10:26,689 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 07:10:26,689 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 07:10:26,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:26,911 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 07:10:26,912 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:26,921 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:26,922 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:26,928 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:26,928 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:26,943 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:26,943 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:26,946 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:26,946 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:26,960 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:26,960 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:26,976 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 07:10:26,977 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:40,680 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 07:10:40,686 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 07:10:40,686 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 07:10:40,686 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 07:10:40,686 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 07:10:40,687 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 07:10:40,687 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:40,687 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 07:10:40,687 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 07:10:40,687 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 07:10:40,687 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 07:10:40,687 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 07:10:40,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:40,802 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 07:10:40,806 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 07:10:40,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,812 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,815 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,816 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,820 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,829 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 [2018-11-23 07:10:40,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,830 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,831 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,833 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,833 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,835 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,836 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,838 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,838 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,841 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,841 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,843 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,845 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:40,846 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:40,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,847 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 07:10:40,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,866 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 [2018-11-23 07:10:40,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,869 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 [2018-11-23 07:10:40,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,874 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 [2018-11-23 07:10:40,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,877 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 [2018-11-23 07:10:40,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,880 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 [2018-11-23 07:10:40,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,885 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 07:10:40,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,888 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 [2018-11-23 07:10:40,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,891 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 [2018-11-23 07:10:40,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,922 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 [2018-11-23 07:10:40,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:40,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:40,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,927 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 07:10:40,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,932 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 [2018-11-23 07:10:40,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,946 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 [2018-11-23 07:10:40,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,950 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 [2018-11-23 07:10:40,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,954 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,956 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 [2018-11-23 07:10:40,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,961 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 [2018-11-23 07:10:40,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,963 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:40,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:40,966 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:40,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,967 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 07:10:40,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:40,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:40,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:40,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:40,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:40,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:40,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:40,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:40,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:40,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:40,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:40,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:40,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:40,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:40,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:41,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:41,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:41,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:41,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,015 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 [2018-11-23 07:10:41,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:41,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:41,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:41,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:41,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:41,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:41,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:41,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:41,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:41,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:41,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,031 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 07:10:41,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,103 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,116 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 [2018-11-23 07:10:41,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,121 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 [2018-11-23 07:10:41,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,122 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,127 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 [2018-11-23 07:10:41,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:41,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,132 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 07:10:41,132 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 [2018-11-23 07:10:41,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,142 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 [2018-11-23 07:10:41,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,195 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 [2018-11-23 07:10:41,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,207 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 [2018-11-23 07:10:41,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,221 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 [2018-11-23 07:10:41,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:41,223 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:41,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,224 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 07:10:41,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,242 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,255 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 [2018-11-23 07:10:41,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,259 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 [2018-11-23 07:10:41,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:41,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:41,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:41,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,262 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 07:10:41,263 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 [2018-11-23 07:10:41,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,268 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 [2018-11-23 07:10:41,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,269 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,274 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,294 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 [2018-11-23 07:10:41,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,296 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,299 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 [2018-11-23 07:10:41,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,300 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,306 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,306 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,311 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,316 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,321 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:41,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:41,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:41,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:41,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:41,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:41,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:41,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:41,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:41,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:41,357 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 07:10:41,357 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 07:10:41,357 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 07:10:41,357 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 07:10:41,357 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 07:10:41,357 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:41,357 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 07:10:41,357 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 07:10:41,357 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 07:10:41,358 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 07:10:41,358 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 07:10:41,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:41,521 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 07:10:41,522 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:41,533 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:41,533 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:41,537 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:41,537 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:41,552 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:41,552 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:41,554 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:41,554 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:41,572 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:41,572 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:41,575 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:41,575 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:41,598 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:41,598 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:41,600 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:41,600 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:41,623 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:41,623 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:41,625 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:41,625 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:41,641 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:41,641 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:41,643 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:41,643 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:41,658 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:41,658 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:41,661 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:41,661 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:41,675 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:41,675 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:41,692 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 07:10:41,693 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:55,730 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 07:10:55,735 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 07:10:55,736 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 07:10:55,736 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 07:10:55,736 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 07:10:55,736 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 07:10:55,736 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:55,736 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 07:10:55,736 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 07:10:55,736 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 07:10:55,736 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 07:10:55,736 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 07:10:55,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:55,889 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 07:10:55,890 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 07:10:55,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,891 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,892 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 [2018-11-23 07:10:55,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,899 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,903 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 [2018-11-23 07:10:55,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,904 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,907 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,908 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,908 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,912 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,916 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,920 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,922 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 [2018-11-23 07:10:55,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,924 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,924 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,927 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,927 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,928 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 [2018-11-23 07:10:55,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,929 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:10:55,929 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:10:55,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,929 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 07:10:55,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,931 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 [2018-11-23 07:10:55,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,934 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 [2018-11-23 07:10:55,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,937 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 [2018-11-23 07:10:55,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,938 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,939 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 [2018-11-23 07:10:55,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,958 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 [2018-11-23 07:10:55,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,961 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,962 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 [2018-11-23 07:10:55,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:55,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:55,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,969 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 07:10:55,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,980 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 [2018-11-23 07:10:55,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,984 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 [2018-11-23 07:10:55,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,987 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 [2018-11-23 07:10:55,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,989 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 [2018-11-23 07:10:55,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,991 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 [2018-11-23 07:10:55,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:55,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:55,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:55,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:55,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:55,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:55,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:55,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:55,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:55,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,006 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 [2018-11-23 07:10:56,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,013 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 07:10:56,014 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 [2018-11-23 07:10:56,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,015 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,019 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 [2018-11-23 07:10:56,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,022 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,024 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,026 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,044 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,050 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:10:56,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,052 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,052 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 07:10:56,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,059 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 [2018-11-23 07:10:56,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,068 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 [2018-11-23 07:10:56,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,071 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 [2018-11-23 07:10:56,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,084 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 [2018-11-23 07:10:56,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,086 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 [2018-11-23 07:10:56,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,088 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 [2018-11-23 07:10:56,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,094 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:10:56,098 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:10:56,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,099 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 07:10:56,099 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 [2018-11-23 07:10:56,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,102 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 [2018-11-23 07:10:56,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,102 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,105 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 [2018-11-23 07:10:56,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,105 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,110 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 [2018-11-23 07:10:56,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,115 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 [2018-11-23 07:10:56,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,115 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,118 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 [2018-11-23 07:10:56,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,118 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,120 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 [2018-11-23 07:10:56,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,138 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,147 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 [2018-11-23 07:10:56,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,150 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 [2018-11-23 07:10:56,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,150 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,154 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 [2018-11-23 07:10:56,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,154 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,157 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 [2018-11-23 07:10:56,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,157 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,159 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 [2018-11-23 07:10:56,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,160 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,163 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 [2018-11-23 07:10:56,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,163 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:10:56,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,173 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 07:10:56,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,175 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,176 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 [2018-11-23 07:10:56,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,178 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,179 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 [2018-11-23 07:10:56,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,190 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,191 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 [2018-11-23 07:10:56,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,195 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 [2018-11-23 07:10:56,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,201 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 [2018-11-23 07:10:56,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,250 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 [2018-11-23 07:10:56,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,255 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 [2018-11-23 07:10:56,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,257 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 [2018-11-23 07:10:56,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,263 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 [2018-11-23 07:10:56,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:10:56,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:10:56,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,266 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 07:10:56,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,268 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 [2018-11-23 07:10:56,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,276 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 [2018-11-23 07:10:56,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,278 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 [2018-11-23 07:10:56,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,281 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 [2018-11-23 07:10:56,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,283 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 [2018-11-23 07:10:56,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,285 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 [2018-11-23 07:10:56,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,316 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 [2018-11-23 07:10:56,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,318 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 [2018-11-23 07:10:56,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:10:56,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:10:56,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:10:56,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,339 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 07:10:56,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,340 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,343 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 [2018-11-23 07:10:56,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,354 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,354 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,405 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 [2018-11-23 07:10:56,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,406 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,407 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,410 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,410 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,412 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,413 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,416 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,416 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,419 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 [2018-11-23 07:10:56,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,419 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,423 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,427 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,428 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,443 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,443 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,458 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,458 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,461 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 [2018-11-23 07:10:56,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,464 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 [2018-11-23 07:10:56,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,466 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,467 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:10:56,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:10:56,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:10:56,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:10:56,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:10:56,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:10:56,470 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:10:56,470 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:10:56,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:10:56,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:10:56,474 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 07:10:56,474 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-23 07:10:56,474 INFO L796 eck$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 [2018-11-23 07:10:56,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:10:56,475 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-11-23 07:10:56,475 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:10:56,475 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:10:56,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:56,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:10:56,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:56,485 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:10:56,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-11-23 07:10:56,485 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:10:56,485 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:10:56,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:56,486 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 07:10:56,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:56,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:10:56,494 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-11-23 07:10:56,494 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:10:56,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:10:56,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:56,495 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 07:10:56,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:10:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:10:56,678 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-23 07:10:56,797 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-23 07:10:56,852 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 07:10:56,852 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 07:10:56,852 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 07:10:56,852 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 07:10:56,852 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 07:10:56,852 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:10:56,852 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 07:10:56,853 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 07:10:56,853 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 07:10:56,853 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 07:10:56,853 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 07:10:56,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:10:56,980 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 07:10:56,981 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:56,983 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:56,983 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:56,986 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:56,986 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:57,014 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:57,014 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:57,016 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:57,016 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:57,040 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:57,040 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:57,042 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:57,042 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:57,059 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:57,059 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:57,061 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:57,061 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:57,085 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:57,085 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:57,087 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:57,087 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:57,102 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:57,103 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:10:57,105 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:10:57,105 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:57,121 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:10:57,121 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:10:57,150 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 07:10:57,150 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:11:12,441 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 07:11:12,447 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 07:11:12,447 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 07:11:12,447 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 07:11:12,447 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 07:11:12,447 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 07:11:12,447 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:11:12,447 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 07:11:12,447 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 07:11:12,447 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 07:11:12,447 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 07:11:12,447 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 07:11:12,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:12,550 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 07:11:12,550 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 07:11:12,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,551 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,551 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,552 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 [2018-11-23 07:11:12,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,553 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,554 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 [2018-11-23 07:11:12,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,554 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,554 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,555 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,556 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,557 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,558 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,561 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 [2018-11-23 07:11:12,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,563 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:12,565 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:12,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,565 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 07:11:12,565 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 [2018-11-23 07:11:12,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,567 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 [2018-11-23 07:11:12,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,578 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,580 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 07:11:12,580 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 [2018-11-23 07:11:12,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,582 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 [2018-11-23 07:11:12,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,594 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 [2018-11-23 07:11:12,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,597 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 07:11:12,597 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 [2018-11-23 07:11:12,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,597 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,598 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,601 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,607 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,611 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:12,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,613 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,614 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 07:11:12,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,618 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,623 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,623 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,625 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,633 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,633 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,634 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 [2018-11-23 07:11:12,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,635 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 [2018-11-23 07:11:12,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:12,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:12,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,637 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 07:11:12,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,640 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,642 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,644 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,648 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,663 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 [2018-11-23 07:11:12,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,664 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,666 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 [2018-11-23 07:11:12,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,668 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:12,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,670 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 07:11:12,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,675 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,676 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,699 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,702 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:12,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:12,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,731 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 07:11:12,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:12,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:12,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:12,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,845 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 07:11:12,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,848 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 [2018-11-23 07:11:12,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,849 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,851 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 [2018-11-23 07:11:12,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,876 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,878 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 [2018-11-23 07:11:12,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,879 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,882 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,882 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,882 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,909 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,910 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,923 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,930 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,931 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:12,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:12,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:12,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:12,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:12,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:12,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:12,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:12,934 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:12,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:12,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:13,138 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 07:11:13,139 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 07:11:13,139 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 07:11:13,139 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 07:11:13,139 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 07:11:13,139 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:11:13,139 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 07:11:13,139 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 07:11:13,139 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 07:11:13,139 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 07:11:13,139 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 07:11:13,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:13,463 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 07:11:13,463 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:11:13,469 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:11:13,469 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:11:13,472 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:11:13,473 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:11:13,490 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:11:13,490 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:11:13,493 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:11:13,493 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:11:13,509 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:11:13,509 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:11:13,511 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 07:11:13,512 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_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:11:13,529 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 07:11:13,529 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cdb86ca5-e11c-4a09-b4a4-f0954c41e75c/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 [2018-11-23 07:11:13,545 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 07:11:13,545 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 07:11:26,045 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 07:11:26,051 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 07:11:26,051 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 07:11:26,051 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 07:11:26,051 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 07:11:26,051 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 07:11:26,051 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 07:11:26,051 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 07:11:26,051 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 07:11:26,051 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 07:11:26,052 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 07:11:26,052 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 07:11:26,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 07:11:26,215 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 07:11:26,215 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 07:11:26,215 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 [2018-11-23 07:11:26,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,216 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,218 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,219 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:26,231 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 07:11:26,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,238 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,238 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,239 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,240 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,241 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,243 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,243 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 [2018-11-23 07:11:26,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,246 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 [2018-11-23 07:11:26,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,249 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 07:11:26,249 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 07:11:26,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,250 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 07:11:26,250 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 [2018-11-23 07:11:26,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,252 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,253 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,254 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 [2018-11-23 07:11:26,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,254 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,255 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 [2018-11-23 07:11:26,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,257 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 07:11:26,257 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 07:11:26,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,263 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 [2018-11-23 07:11:26,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,264 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 [2018-11-23 07:11:26,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,267 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 [2018-11-23 07:11:26,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,268 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 [2018-11-23 07:11:26,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,269 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,272 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,272 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 [2018-11-23 07:11:26,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,274 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,276 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,276 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 [2018-11-23 07:11:26,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,278 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 07:11:26,278 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 [2018-11-23 07:11:26,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,281 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 [2018-11-23 07:11:26,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,285 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 07:11:26,286 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 07:11:26,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,294 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 [2018-11-23 07:11:26,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,298 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 [2018-11-23 07:11:26,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,299 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 [2018-11-23 07:11:26,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,301 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 [2018-11-23 07:11:26,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,307 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,307 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 07:11:26,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,312 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 [2018-11-23 07:11:26,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,315 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 07:11:26,316 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 07:11:26,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,333 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,337 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 07:11:26,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,351 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 07:11:26,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,384 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 [2018-11-23 07:11:26,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,385 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,385 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 [2018-11-23 07:11:26,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,411 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 07:11:26,411 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 07:11:26,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,429 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 [2018-11-23 07:11:26,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,451 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 [2018-11-23 07:11:26,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,452 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,453 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,455 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,494 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 07:11:26,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 07:11:26,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,535 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 07:11:26,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,571 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,573 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,577 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 [2018-11-23 07:11:26,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,608 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,610 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 07:11:26,612 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 07:11:26,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,663 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 [2018-11-23 07:11:26,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,663 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,693 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,696 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,774 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 07:11:26,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,776 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 07:11:26,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,824 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 07:11:26,824 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 07:11:26,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,877 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 [2018-11-23 07:11:26,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,882 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,917 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 [2018-11-23 07:11:26,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,956 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 [2018-11-23 07:11:26,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,958 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,958 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 [2018-11-23 07:11:26,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,986 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 [2018-11-23 07:11:26,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:26,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 07:11:26,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 07:11:26,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,988 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 07:11:26,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:26,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:26,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:26,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:26,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:26,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:26,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:26,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:26,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:26,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:26,991 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 [2018-11-23 07:11:27,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,019 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 [2018-11-23 07:11:27,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,022 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 [2018-11-23 07:11:27,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,051 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 07:11:27,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 07:11:27,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,068 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 [2018-11-23 07:11:27,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,127 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 [2018-11-23 07:11:27,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,130 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 [2018-11-23 07:11:27,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,159 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 [2018-11-23 07:11:27,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,160 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 [2018-11-23 07:11:27,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 07:11:27,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 07:11:27,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 07:11:27,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,161 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 07:11:27,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,188 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,189 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 [2018-11-23 07:11:27,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,190 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,192 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 [2018-11-23 07:11:27,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,193 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,222 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,224 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,225 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 07:11:27,225 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 07:11:27,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,267 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,267 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,272 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,272 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,274 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,275 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,283 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 [2018-11-23 07:11:27,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,284 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,287 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 [2018-11-23 07:11:27,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,308 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,311 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,314 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,314 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,363 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,363 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,365 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 [2018-11-23 07:11:27,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,365 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,367 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 07:11:27,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 07:11:27,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 07:11:27,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 07:11:27,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 07:11:27,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 07:11:27,382 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 07:11:27,383 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 07:11:27,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 07:11:27,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 07:11:27,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 07:11:27 BoogieIcfgContainer [2018-11-23 07:11:27,388 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 07:11:27,388 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:11:27,388 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:11:27,388 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:11:27,388 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:10:26" (3/4) ... [2018-11-23 07:11:27,391 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 07:11:27,391 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:11:27,391 INFO L168 Benchmark]: Toolchain (without parser) took 61346.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.3 MB). Free memory was 960.8 MB in the beginning and 1.2 GB in the end (delta: -217.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:27,392 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:27,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 156.52 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 950.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:27,392 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.66 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 944.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:27,392 INFO L168 Benchmark]: Boogie Preprocessor took 9.23 ms. Allocated memory is still 1.0 GB. Free memory is still 944.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:27,393 INFO L168 Benchmark]: RCFGBuilder took 155.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:27,393 INFO L168 Benchmark]: BuchiAutomizer took 61002.76 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 52.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -44.0 MB). Peak memory consumption was 305.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:27,417 INFO L168 Benchmark]: Witness Printer took 2.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:27,419 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 156.52 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 950.1 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 16.66 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 944.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.23 ms. Allocated memory is still 1.0 GB. Free memory is still 944.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 155.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 61002.76 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 52.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -44.0 MB). Peak memory consumption was 305.5 MB. Max. memory is 11.5 GB. * Witness Printer took 2.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 60.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 60.9s. 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: 42ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 27.8s - 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...