./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2cebfc5c46530d75548d14ecb216f960a012bec 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:41:02,477 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:41:02,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:41:02,486 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:41:02,486 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:41:02,487 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:41:02,488 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:41:02,489 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:41:02,490 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:41:02,492 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:41:02,492 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:41:02,493 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:41:02,493 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:41:02,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:41:02,495 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:41:02,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:41:02,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:41:02,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:41:02,499 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:41:02,500 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:41:02,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:41:02,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:41:02,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:41:02,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:41:02,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:41:02,505 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:41:02,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:41:02,507 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:41:02,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:41:02,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:41:02,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:41:02,508 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:41:02,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:41:02,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:41:02,509 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:41:02,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:41:02,511 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-18 16:41:02,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:41:02,523 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:41:02,524 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:41:02,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:41:02,524 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:41:02,524 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 16:41:02,524 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 16:41:02,524 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 16:41:02,525 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 16:41:02,525 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 16:41:02,525 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 16:41:02,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:41:02,525 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 16:41:02,525 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:41:02,525 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:41:02,526 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 16:41:02,527 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 16:41:02,527 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 16:41:02,527 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:41:02,527 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 16:41:02,528 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:41:02,528 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 16:41:02,528 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:41:02,528 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:41:02,528 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 16:41:02,528 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:41:02,529 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 16:41:02,529 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 16:41:02,529 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 16:41:02,530 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_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2cebfc5c46530d75548d14ecb216f960a012bec [2018-11-18 16:41:02,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:41:02,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:41:02,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:41:02,569 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:41:02,569 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:41:02,570 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2018-11-18 16:41:02,618 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/data/f72a4fa73/9fcb1782989946d5835628ce3dbe0db3/FLAGc6759fc74 [2018-11-18 16:41:02,987 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:41:02,987 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2018-11-18 16:41:02,997 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/data/f72a4fa73/9fcb1782989946d5835628ce3dbe0db3/FLAGc6759fc74 [2018-11-18 16:41:03,384 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/data/f72a4fa73/9fcb1782989946d5835628ce3dbe0db3 [2018-11-18 16:41:03,388 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:41:03,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:41:03,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:41:03,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:41:03,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:41:03,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a43517c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03, skipping insertion in model container [2018-11-18 16:41:03,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:41:03,432 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:41:03,639 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:41:03,649 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:41:03,679 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:41:03,708 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:41:03,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03 WrapperNode [2018-11-18 16:41:03,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:41:03,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:41:03,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:41:03,709 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:41:03,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:41:03,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:41:03,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:41:03,788 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:41:03,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... [2018-11-18 16:41:03,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:41:03,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:41:03,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:41:03,808 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:41:03,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/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 [2018-11-18 16:41:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2018-11-18 16:41:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2018-11-18 16:41:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:41:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:41:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 16:41:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 16:41:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure length [2018-11-18 16:41:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2018-11-18 16:41:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:41:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:41:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure append [2018-11-18 16:41:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2018-11-18 16:41:04,126 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:41:04,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:41:04 BoogieIcfgContainer [2018-11-18 16:41:04,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:41:04,127 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 16:41:04,128 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 16:41:04,131 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 16:41:04,132 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:41:04,132 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 04:41:03" (1/3) ... [2018-11-18 16:41:04,133 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4378ac5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 04:41:04, skipping insertion in model container [2018-11-18 16:41:04,133 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:41:04,133 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:03" (2/3) ... [2018-11-18 16:41:04,133 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4378ac5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 04:41:04, skipping insertion in model container [2018-11-18 16:41:04,133 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:41:04,134 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:41:04" (3/3) ... [2018-11-18 16:41:04,135 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_append_rec-alloca_false-termination.c.i [2018-11-18 16:41:04,213 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 16:41:04,214 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 16:41:04,214 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 16:41:04,214 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 16:41:04,214 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:41:04,214 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:41:04,215 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 16:41:04,215 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:41:04,215 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 16:41:04,239 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states. [2018-11-18 16:41:04,261 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2018-11-18 16:41:04,262 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:41:04,262 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:41:04,267 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-18 16:41:04,267 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 16:41:04,268 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 16:41:04,268 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states. [2018-11-18 16:41:04,270 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2018-11-18 16:41:04,270 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:41:04,270 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:41:04,271 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-18 16:41:04,271 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 16:41:04,276 INFO L794 eck$LassoCheckResult]: Stem: 24#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 29#L571true assume !(main_~n~0 < 1); 10#L574true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 13#new_llENTRYtrue [2018-11-18 16:41:04,276 INFO L796 eck$LassoCheckResult]: Loop: 13#new_llENTRYtrue ~n := #in~n; 31#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 19#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 13#new_llENTRYtrue [2018-11-18 16:41:04,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:04,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1418233, now seen corresponding path program 1 times [2018-11-18 16:41:04,283 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:04,284 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:04,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:04,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:04,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:04,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:04,377 INFO L82 PathProgramCache]: Analyzing trace with hash 29956, now seen corresponding path program 1 times [2018-11-18 16:41:04,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:04,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:04,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:04,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:04,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:04,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:04,396 INFO L82 PathProgramCache]: Analyzing trace with hash -699093492, now seen corresponding path program 1 times [2018-11-18 16:41:04,396 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:04,397 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:04,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:04,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:04,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:04,646 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 50 [2018-11-18 16:41:04,828 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-18 16:41:05,143 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:41:05,144 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:41:05,144 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:41:05,145 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:41:05,145 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:41:05,145 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:41:05,145 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:41:05,145 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:41:05,145 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_false-termination.c.i_Iteration1_Lasso [2018-11-18 16:41:05,145 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:41:05,146 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:41:05,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:05,426 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:41:05,430 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:41:05,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:05,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:05,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:05,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:05,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:05,433 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:05,434 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:05,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:05,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:05,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:05,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:05,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:05,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:05,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:05,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:05,440 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:05,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:05,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:05,442 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 [2018-11-18 16:41:05,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:05,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:05,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:05,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:05,443 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:05,443 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:05,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:05,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:05,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:05,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:05,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:05,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:05,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:05,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:05,446 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:05,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:05,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:05,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:05,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:05,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:05,447 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:41:05,448 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:05,454 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:41:05,454 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:05,522 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-18 16:41:05,546 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-11-18 16:41:05,546 INFO L444 ModelExtractionUtils]: 6 out of 11 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-18 16:41:05,548 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-18 16:41:05,551 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-11-18 16:41:05,551 INFO L518 LassoAnalysis]: Proved termination. [2018-11-18 16:41:05,552 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2018-11-18 16:41:05,575 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2018-11-18 16:41:05,621 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:05,637 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:41:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:05,665 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:41:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:41:05,714 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2018-11-18 16:41:05,715 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 30 states. Second operand 5 states. [2018-11-18 16:41:05,815 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 30 states.. Second operand 5 states. Result 48 states and 56 transitions. Complement of second has 13 states. [2018-11-18 16:41:05,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-18 16:41:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 16:41:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2018-11-18 16:41:05,819 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2018-11-18 16:41:05,819 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 16:41:05,820 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2018-11-18 16:41:05,820 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 16:41:05,820 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2018-11-18 16:41:05,820 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 16:41:05,820 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 56 transitions. [2018-11-18 16:41:05,823 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-18 16:41:05,828 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 32 states and 39 transitions. [2018-11-18 16:41:05,828 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2018-11-18 16:41:05,829 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2018-11-18 16:41:05,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 39 transitions. [2018-11-18 16:41:05,830 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 16:41:05,830 INFO L705 BuchiCegarLoop]: Abstraction has 32 states and 39 transitions. [2018-11-18 16:41:05,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 39 transitions. [2018-11-18 16:41:05,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2018-11-18 16:41:05,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-18 16:41:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 35 transitions. [2018-11-18 16:41:05,851 INFO L728 BuchiCegarLoop]: Abstraction has 30 states and 35 transitions. [2018-11-18 16:41:05,851 INFO L608 BuchiCegarLoop]: Abstraction has 30 states and 35 transitions. [2018-11-18 16:41:05,851 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 16:41:05,851 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 35 transitions. [2018-11-18 16:41:05,852 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-18 16:41:05,853 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:41:05,853 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:41:05,853 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:41:05,854 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 16:41:05,854 INFO L794 eck$LassoCheckResult]: Stem: 168#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 164#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 165#L571 assume !(main_~n~0 < 1); 147#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 167#new_llENTRY ~n := #in~n; 172#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 146#new_llFINAL assume true; 148#new_llEXIT >#46#return; 170#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 158#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 156#appendENTRY [2018-11-18 16:41:05,854 INFO L796 eck$LassoCheckResult]: Loop: 156#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 159#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 157#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 156#appendENTRY [2018-11-18 16:41:05,854 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:05,854 INFO L82 PathProgramCache]: Analyzing trace with hash -399693255, now seen corresponding path program 1 times [2018-11-18 16:41:05,854 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:05,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:05,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:05,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:05,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:41:05,897 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:41:05,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 16:41:05,899 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-18 16:41:05,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:05,899 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 1 times [2018-11-18 16:41:05,899 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:05,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:05,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:05,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:05,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:06,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 16:41:06,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:41:06,105 INFO L87 Difference]: Start difference. First operand 30 states and 35 transitions. cyclomatic complexity: 8 Second operand 5 states. [2018-11-18 16:41:06,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:41:06,131 INFO L93 Difference]: Finished difference Result 30 states and 34 transitions. [2018-11-18 16:41:06,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 16:41:06,132 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 34 transitions. [2018-11-18 16:41:06,134 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-18 16:41:06,135 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 27 states and 31 transitions. [2018-11-18 16:41:06,135 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2018-11-18 16:41:06,136 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24 [2018-11-18 16:41:06,136 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 31 transitions. [2018-11-18 16:41:06,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 16:41:06,136 INFO L705 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-18 16:41:06,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 31 transitions. [2018-11-18 16:41:06,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2018-11-18 16:41:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-18 16:41:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-11-18 16:41:06,139 INFO L728 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-18 16:41:06,139 INFO L608 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-18 16:41:06,139 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-18 16:41:06,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 27 states and 31 transitions. [2018-11-18 16:41:06,140 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-18 16:41:06,140 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:41:06,140 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:41:06,141 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:41:06,141 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 16:41:06,141 INFO L794 eck$LassoCheckResult]: Stem: 238#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 235#L571 assume !(main_~n~0 < 1); 224#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 237#new_llENTRY ~n := #in~n; 240#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 217#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 233#new_llENTRY ~n := #in~n; 241#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 216#new_llFINAL assume true; 218#new_llEXIT >#42#return; 223#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 225#new_llFINAL assume true; 242#new_llEXIT >#46#return; 239#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 228#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 226#appendENTRY [2018-11-18 16:41:06,141 INFO L796 eck$LassoCheckResult]: Loop: 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2018-11-18 16:41:06,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:06,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1483962993, now seen corresponding path program 1 times [2018-11-18 16:41:06,142 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:06,142 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:06,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:06,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:06,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:06,167 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:06,167 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 2 times [2018-11-18 16:41:06,167 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:06,168 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:06,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:06,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:06,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:06,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:06,175 INFO L82 PathProgramCache]: Analyzing trace with hash 643179646, now seen corresponding path program 1 times [2018-11-18 16:41:06,175 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:06,175 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:06,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:06,176 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:41:06,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:06,658 WARN L180 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2018-11-18 16:41:06,950 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2018-11-18 16:41:07,063 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:41:07,063 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:41:07,063 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:41:07,063 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:41:07,063 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:41:07,063 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:41:07,063 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:41:07,064 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:41:07,064 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_false-termination.c.i_Iteration3_Lasso [2018-11-18 16:41:07,064 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:41:07,064 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:41:07,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,267 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 43 [2018-11-18 16:41:07,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:41:07,683 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-11-18 16:41:07,958 WARN L180 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2018-11-18 16:41:07,985 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:41:07,985 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:41:07,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:07,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:07,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:07,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:07,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:07,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:07,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:07,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:07,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:07,988 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 [2018-11-18 16:41:07,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:07,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:07,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:07,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:07,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:07,989 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:07,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:07,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:07,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:07,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:07,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:07,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:07,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:07,992 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:07,992 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:41:07,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:07,994 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 [2018-11-18 16:41:07,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:07,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:07,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:07,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:07,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:07,996 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:07,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:07,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:07,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:07,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:07,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:07,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:07,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:07,997 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:07,998 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:07,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:07,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:07,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:07,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:07,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:07,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:07,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,000 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,002 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,004 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:08,007 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:41:08,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,010 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,012 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,014 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,015 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 [2018-11-18 16:41:08,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,016 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,016 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,017 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 [2018-11-18 16:41:08,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,019 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 [2018-11-18 16:41:08,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,020 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,021 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 [2018-11-18 16:41:08,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,023 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,024 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 [2018-11-18 16:41:08,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,025 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,025 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,027 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,029 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,029 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,032 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,034 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,036 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,036 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,037 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 [2018-11-18 16:41:08,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,038 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,038 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,039 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 [2018-11-18 16:41:08,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,040 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,041 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 [2018-11-18 16:41:08,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,042 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,043 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:08,045 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:41:08,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,051 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:08,052 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:41:08,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,056 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 [2018-11-18 16:41:08,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,057 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:08,057 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:41:08,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,064 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:08,064 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:08,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,103 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-18 16:41:08,104 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:41:08,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,318 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 [2018-11-18 16:41:08,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,319 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,320 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:08,320 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:41:08,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,323 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,324 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 [2018-11-18 16:41:08,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,325 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,325 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,327 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 [2018-11-18 16:41:08,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:41:08,335 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:41:08,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,337 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 16:41:08,337 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 [2018-11-18 16:41:08,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,339 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 [2018-11-18 16:41:08,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,340 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,343 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:08,343 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:08,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,348 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,348 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 [2018-11-18 16:41:08,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,351 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 [2018-11-18 16:41:08,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,353 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,356 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:08,356 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:08,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,359 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,368 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 [2018-11-18 16:41:08,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,371 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,378 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,378 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,382 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 [2018-11-18 16:41:08,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,384 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 [2018-11-18 16:41:08,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,385 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 [2018-11-18 16:41:08,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,392 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:08,393 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:08,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:08,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:08,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,401 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:08,402 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:08,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,403 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:08,404 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:08,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,451 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-18 16:41:08,451 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:41:08,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,695 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:08,695 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:08,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,700 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 [2018-11-18 16:41:08,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:08,704 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:08,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,705 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 16:41:08,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:08,715 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:08,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,724 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 [2018-11-18 16:41:08,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,730 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:08,730 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:08,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,776 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 [2018-11-18 16:41:08,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:08,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:08,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:08,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,778 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 [2018-11-18 16:41:08,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,780 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:08,780 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:08,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,785 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:08,786 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:08,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:08,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:08,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:08,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,791 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:08,791 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:08,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:08,793 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 [2018-11-18 16:41:08,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:08,794 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:08,794 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:08,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:08,852 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-18 16:41:08,853 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 16:41:09,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,116 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 [2018-11-18 16:41:09,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:09,117 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:09,117 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:09,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:09,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:09,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:09,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:09,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:09,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:09,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,128 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 16:41:09,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,130 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 [2018-11-18 16:41:09,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,131 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,131 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,132 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 [2018-11-18 16:41:09,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,136 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:09,136 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:09,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,138 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 [2018-11-18 16:41:09,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,142 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 [2018-11-18 16:41:09,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,147 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 [2018-11-18 16:41:09,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:09,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:09,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,157 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 [2018-11-18 16:41:09,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,159 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 [2018-11-18 16:41:09,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,161 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 [2018-11-18 16:41:09,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,162 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,163 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 [2018-11-18 16:41:09,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,167 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,171 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,173 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,175 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,176 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 [2018-11-18 16:41:09,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,177 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,187 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 [2018-11-18 16:41:09,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,191 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:09,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:09,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,195 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 [2018-11-18 16:41:09,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,197 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:09,197 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:09,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,201 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 [2018-11-18 16:41:09,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,204 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:09,204 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:09,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,207 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:09,207 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:09,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,279 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-18 16:41:09,279 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 16:41:09,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,600 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:09,601 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:09,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,605 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 [2018-11-18 16:41:09,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,607 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,609 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,611 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 [2018-11-18 16:41:09,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:41:09,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:09,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:09,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,613 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 16:41:09,614 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 [2018-11-18 16:41:09,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,617 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 [2018-11-18 16:41:09,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,618 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,621 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:09,621 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:09,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,624 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 [2018-11-18 16:41:09,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,627 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,632 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,634 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 [2018-11-18 16:41:09,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,639 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 [2018-11-18 16:41:09,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,641 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:09,641 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:09,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,643 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 [2018-11-18 16:41:09,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,645 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 [2018-11-18 16:41:09,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,647 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 [2018-11-18 16:41:09,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,650 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 [2018-11-18 16:41:09,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,656 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,657 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,884 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 [2018-11-18 16:41:09,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,885 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 [2018-11-18 16:41:09,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,888 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 [2018-11-18 16:41:09,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,891 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 [2018-11-18 16:41:09,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,898 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 [2018-11-18 16:41:09,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:09,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:09,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:09,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,903 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:09,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:09,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,907 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 [2018-11-18 16:41:09,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,909 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:09,909 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:09,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:09,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:09,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:09,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,913 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:09,913 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:09,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:09,915 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 [2018-11-18 16:41:09,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:09,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:09,916 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:09,916 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:09,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:09,961 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-18 16:41:09,961 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:41:10,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:10,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:10,489 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:41:10,489 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:41:10,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,493 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 [2018-11-18 16:41:10,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:10,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:10,495 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:10,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:10,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:10,497 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:10,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:10,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:41:10,503 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:41:10,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,504 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 16:41:10,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,504 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,508 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,511 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:10,511 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:10,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,514 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,525 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,533 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,534 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:10,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:10,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,537 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,540 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,542 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,550 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 [2018-11-18 16:41:10,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,554 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,560 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,563 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,570 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,573 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,579 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 [2018-11-18 16:41:10,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,580 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,586 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 [2018-11-18 16:41:10,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,587 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,589 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 [2018-11-18 16:41:10,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,589 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,605 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 [2018-11-18 16:41:10,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,606 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:10,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:10,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:10,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,609 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 [2018-11-18 16:41:10,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,614 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:10,615 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:10,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,619 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 [2018-11-18 16:41:10,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,621 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:10,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:10,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:10,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:10,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:10,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,627 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:10,627 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:10,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:10,634 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 [2018-11-18 16:41:10,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:10,635 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:10,635 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:10,635 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:10,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:10,711 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-18 16:41:10,711 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 16:41:11,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:11,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:11,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:11,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,015 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 [2018-11-18 16:41:11,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,015 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:11,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,017 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 [2018-11-18 16:41:11,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:11,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,021 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 [2018-11-18 16:41:11,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:41:11,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,031 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 16:41:11,031 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 [2018-11-18 16:41:11,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,033 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,035 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,035 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,036 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 [2018-11-18 16:41:11,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,038 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:11,038 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:11,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,056 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 [2018-11-18 16:41:11,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,058 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 [2018-11-18 16:41:11,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,252 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 [2018-11-18 16:41:11,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,264 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:11,264 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:11,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,272 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 [2018-11-18 16:41:11,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,278 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 [2018-11-18 16:41:11,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,280 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,281 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 [2018-11-18 16:41:11,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,284 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 [2018-11-18 16:41:11,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,294 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 [2018-11-18 16:41:11,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,296 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 [2018-11-18 16:41:11,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,299 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 [2018-11-18 16:41:11,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,308 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 [2018-11-18 16:41:11,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,310 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 [2018-11-18 16:41:11,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,313 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 [2018-11-18 16:41:11,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,326 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 [2018-11-18 16:41:11,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,328 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:11,328 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:11,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,350 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 [2018-11-18 16:41:11,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:11,352 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:11,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,371 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:11,371 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:11,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,375 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:11,375 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:11,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,439 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-18 16:41:11,439 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 16:41:11,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,751 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:41:11,751 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:41:11,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,768 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:11,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:41:11,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:41:11,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,788 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 16:41:11,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,788 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,791 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 [2018-11-18 16:41:11,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,793 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 [2018-11-18 16:41:11,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,802 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:11,802 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:11,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,808 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 [2018-11-18 16:41:11,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,814 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 [2018-11-18 16:41:11,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,819 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 [2018-11-18 16:41:11,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,822 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 [2018-11-18 16:41:11,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:11,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:11,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,829 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 [2018-11-18 16:41:11,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,866 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 [2018-11-18 16:41:11,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,869 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 [2018-11-18 16:41:11,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,874 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 [2018-11-18 16:41:11,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:11,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:11,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:11,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,878 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:11,878 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:11,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,883 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 [2018-11-18 16:41:11,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:11,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:11,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,888 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 [2018-11-18 16:41:11,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:11,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:11,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,890 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:11,890 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:11,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:11,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:11,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:11,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:11,893 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:11,893 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:11,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:11,948 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-18 16:41:11,949 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 16:41:12,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:12,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:12,323 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:41:12,323 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:41:12,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,337 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 [2018-11-18 16:41:12,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:12,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:12,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:12,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,348 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 [2018-11-18 16:41:12,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:12,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:12,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:12,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,351 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 [2018-11-18 16:41:12,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:41:12,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:41:12,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:41:12,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,360 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 16:41:12,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,361 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,365 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 [2018-11-18 16:41:12,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,366 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,380 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,381 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:41:12,381 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:41:12,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,385 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 [2018-11-18 16:41:12,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,386 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,387 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,400 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,400 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,405 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,408 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 [2018-11-18 16:41:12,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,409 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,410 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,419 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,419 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,423 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,424 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:41:12,424 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:41:12,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,437 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,438 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,442 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,443 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,447 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,448 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,451 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 [2018-11-18 16:41:12,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,452 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,468 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,473 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,482 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,487 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,495 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,498 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,499 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,503 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,504 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,508 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,512 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:12,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:12,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:12,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,523 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,525 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:41:12,525 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:41:12,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,544 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,545 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:41:12,546 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:41:12,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:12,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:12,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,555 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:41:12,555 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:41:12,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:12,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:41:12,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:12,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:12,564 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:41:12,564 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 16:41:12,564 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:12,714 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-11-18 16:41:12,714 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 16:41:14,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:14,014 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 [2018-11-18 16:41:14,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:14,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:14,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:14,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:14,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:14,016 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:41:14,016 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:41:14,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:14,025 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 [2018-11-18 16:41:14,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:14,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:14,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:14,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:14,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:14,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:14,034 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:14,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:14,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:14,036 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 [2018-11-18 16:41:14,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:14,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:14,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:14,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:14,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:14,037 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:14,037 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:14,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:14,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:14,039 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 [2018-11-18 16:41:14,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:41:14,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:41:14,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:41:14,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:41:14,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:41:14,039 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:41:14,040 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:41:14,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:41:14,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:41:14,041 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 16:41:14,041 INFO L794 eck$LassoCheckResult]: Stem: 238#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 235#L571 assume !(main_~n~0 < 1); 224#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 237#new_llENTRY ~n := #in~n; 240#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 217#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 233#new_llENTRY ~n := #in~n; 241#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 216#new_llFINAL assume true; 218#new_llEXIT >#42#return; 223#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 225#new_llFINAL assume true; 242#new_llEXIT >#46#return; 239#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 228#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2018-11-18 16:41:14,041 INFO L796 eck$LassoCheckResult]: Loop: 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2018-11-18 16:41:14,042 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:14,046 INFO L82 PathProgramCache]: Analyzing trace with hash 643179646, now seen corresponding path program 2 times [2018-11-18 16:41:14,046 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:14,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:14,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:14,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:14,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:14,072 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:14,072 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 3 times [2018-11-18 16:41:14,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:14,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:14,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:14,072 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:41:14,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:14,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:14,077 INFO L82 PathProgramCache]: Analyzing trace with hash 1115759441, now seen corresponding path program 3 times [2018-11-18 16:41:14,077 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:14,077 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:14,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:14,078 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:41:14,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 16:41:14,584 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:41:14,585 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:41:14,597 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 16:41:14,670 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-18 16:41:14,670 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 16:41:14,672 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:41:14,694 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 16:41:14,695 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,743 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,743 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2018-11-18 16:41:14,832 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2018-11-18 16:41:14,833 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,839 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 16:41:14,842 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 16:41:14,842 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,844 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,860 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 16:41:14,864 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 16:41:14,864 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,867 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,872 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,872 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:36, output treesize:18 [2018-11-18 16:41:14,963 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-18 16:41:14,965 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-18 16:41:14,966 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,967 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,971 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-18 16:41:14,973 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-18 16:41:14,973 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,974 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,977 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:41:14,977 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-11-18 16:41:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:41:15,041 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:41:15,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 27 [2018-11-18 16:41:15,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-11-18 16:41:15,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=638, Unknown=0, NotChecked=0, Total=702 [2018-11-18 16:41:15,158 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. cyclomatic complexity: 7 Second operand 27 states. [2018-11-18 16:41:15,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:41:15,955 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2018-11-18 16:41:15,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-18 16:41:15,957 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 46 states and 54 transitions. [2018-11-18 16:41:15,958 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-18 16:41:15,960 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 46 states to 46 states and 54 transitions. [2018-11-18 16:41:15,960 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 43 [2018-11-18 16:41:15,960 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 43 [2018-11-18 16:41:15,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 46 states and 54 transitions. [2018-11-18 16:41:15,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 16:41:15,960 INFO L705 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2018-11-18 16:41:15,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states and 54 transitions. [2018-11-18 16:41:15,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 43. [2018-11-18 16:41:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-18 16:41:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 51 transitions. [2018-11-18 16:41:15,969 INFO L728 BuchiCegarLoop]: Abstraction has 43 states and 51 transitions. [2018-11-18 16:41:15,969 INFO L608 BuchiCegarLoop]: Abstraction has 43 states and 51 transitions. [2018-11-18 16:41:15,969 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-18 16:41:15,969 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 51 transitions. [2018-11-18 16:41:15,970 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-18 16:41:15,971 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:41:15,971 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:41:15,971 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:41:15,971 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 16:41:15,972 INFO L794 eck$LassoCheckResult]: Stem: 448#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 441#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 442#L571 assume !(main_~n~0 < 1); 429#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 447#new_llENTRY ~n := #in~n; 454#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 430#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 438#new_llENTRY ~n := #in~n; 455#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 456#new_llFINAL assume true; 451#new_llEXIT >#42#return; 452#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 466#new_llFINAL assume true; 465#new_llEXIT >#46#return; 464#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 443#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 463#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 461#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 462#appendFINAL assume true; 457#appendEXIT >#48#return; 446#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 426#L576 call main_#t~ret11 := length(main_~y~0.base, main_~y~0.offset);< 424#lengthENTRY [2018-11-18 16:41:15,972 INFO L796 eck$LassoCheckResult]: Loop: 424#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 427#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 425#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 424#lengthENTRY [2018-11-18 16:41:15,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:15,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1114522322, now seen corresponding path program 1 times [2018-11-18 16:41:15,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:15,972 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:15,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:15,973 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:41:15,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 16:41:16,019 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:41:16,019 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 16:41:16,019 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-18 16:41:16,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:16,019 INFO L82 PathProgramCache]: Analyzing trace with hash 37894, now seen corresponding path program 1 times [2018-11-18 16:41:16,019 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:16,019 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:16,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:16,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:16,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:16,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 16:41:16,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:41:16,128 INFO L87 Difference]: Start difference. First operand 43 states and 51 transitions. cyclomatic complexity: 11 Second operand 8 states. [2018-11-18 16:41:16,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:41:16,163 INFO L93 Difference]: Finished difference Result 43 states and 49 transitions. [2018-11-18 16:41:16,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 16:41:16,165 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 49 transitions. [2018-11-18 16:41:16,166 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-18 16:41:16,167 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 41 states and 47 transitions. [2018-11-18 16:41:16,167 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 38 [2018-11-18 16:41:16,167 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 38 [2018-11-18 16:41:16,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 41 states and 47 transitions. [2018-11-18 16:41:16,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 16:41:16,168 INFO L705 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2018-11-18 16:41:16,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states and 47 transitions. [2018-11-18 16:41:16,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-18 16:41:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 16:41:16,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 47 transitions. [2018-11-18 16:41:16,171 INFO L728 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2018-11-18 16:41:16,171 INFO L608 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2018-11-18 16:41:16,171 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-11-18 16:41:16,171 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 41 states and 47 transitions. [2018-11-18 16:41:16,172 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-18 16:41:16,172 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:41:16,172 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:41:16,173 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:41:16,173 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 16:41:16,173 INFO L794 eck$LassoCheckResult]: Stem: 549#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 544#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 545#L571 assume !(main_~n~0 < 1); 534#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 547#new_llENTRY ~n := #in~n; 553#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 531#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 543#new_llENTRY ~n := #in~n; 554#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 530#new_llFINAL assume true; 532#new_llEXIT >#42#return; 533#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 535#new_llFINAL assume true; 566#new_llEXIT >#46#return; 552#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 537#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 536#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 538#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 550#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 555#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 560#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 559#appendFINAL assume true; 558#appendEXIT >#52#return; 542#L565-1 call write~$Pointer$(#t~ret7.base, #t~ret7.offset, ~x.base, 4 + ~x.offset, 8);havoc #t~ret7.base, #t~ret7.offset;havoc #t~mem6.base, #t~mem6.offset;#res.base, #res.offset := ~x.base, ~x.offset; 546#appendFINAL assume true; 556#appendEXIT >#48#return; 548#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 527#L576 call main_#t~ret11 := length(main_~y~0.base, main_~y~0.offset);< 526#lengthENTRY [2018-11-18 16:41:16,173 INFO L796 eck$LassoCheckResult]: Loop: 526#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 529#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 528#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 526#lengthENTRY [2018-11-18 16:41:16,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:16,174 INFO L82 PathProgramCache]: Analyzing trace with hash -2115869352, now seen corresponding path program 1 times [2018-11-18 16:41:16,174 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:16,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:16,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:16,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:16,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:16,189 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:16,189 INFO L82 PathProgramCache]: Analyzing trace with hash 37894, now seen corresponding path program 2 times [2018-11-18 16:41:16,189 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:16,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:16,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:16,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:16,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:16,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:16,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:16,193 INFO L82 PathProgramCache]: Analyzing trace with hash -923821233, now seen corresponding path program 1 times [2018-11-18 16:41:16,193 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:41:16,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:41:16,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:16,194 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:41:16,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:41:16,617 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2018-11-18 16:41:17,152 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-11-18 16:41:17,560 WARN L180 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 129 [2018-11-18 16:41:17,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 04:41:17 BoogieIcfgContainer [2018-11-18 16:41:17,699 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 16:41:17,700 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:41:17,700 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:41:17,700 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:41:17,701 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:41:04" (3/4) ... [2018-11-18 16:41:17,703 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2018-11-18 16:41:17,753 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e7b00fa2-ac80-418d-89a1-b254ccb68839/bin-2019/uautomizer/witness.graphml [2018-11-18 16:41:17,753 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:41:17,754 INFO L168 Benchmark]: Toolchain (without parser) took 14365.76 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 951.7 MB in the beginning and 1.5 GB in the end (delta: -534.6 MB). Peak memory consumption was 722.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:17,754 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:41:17,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.73 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 930.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:17,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 930.3 MB in the beginning and 1.1 GB in the end (delta: -190.5 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:17,755 INFO L168 Benchmark]: Boogie Preprocessor took 20.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:41:17,756 INFO L168 Benchmark]: RCFGBuilder took 319.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:17,756 INFO L168 Benchmark]: BuchiAutomizer took 13571.84 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -383.6 MB). Peak memory consumption was 743.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:17,758 INFO L168 Benchmark]: Witness Printer took 53.53 ms. Allocated memory is still 2.3 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:41:17,760 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 319.73 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 930.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 930.3 MB in the beginning and 1.1 GB in the end (delta: -190.5 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 319.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 13571.84 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -383.6 MB). Peak memory consumption was 743.1 MB. Max. memory is 11.5 GB. * Witness Printer took 53.53 ms. Allocated memory is still 2.3 GB. Free memory is still 1.5 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 Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function \old(n) and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 27 locations. The remainder module has 41 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.4s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 12.2s. Construction of modules took 0.3s. Büchi inclusion checks took 0.7s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 4. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 5 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 43 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 71 SDtfs, 122 SDslu, 338 SDs, 0 SdLazy, 570 SolverSat, 68 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU2 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital106 mio100 ax100 hnf100 lsp71 ukn39 mio100 lsp46 div100 bol100 ite100 ukn100 eq214 hnf86 smp100 dnf130 smp100 tf100 neg94 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 104ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 16 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 555]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {y_length=0, NULL=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFieldReference@2136f5a8=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@39d37b70=0, xs=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@60a3cccb=0, NULL=0, \result=0, x=0, y=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@686c7ddd=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6b967dc3=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6b967dc3=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFieldReference@2136f5a8=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1e8b4b05=0, n=0, NULL=0, y=0, xs=2, NULL=0, xs=0, xs=0, x=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@39d37b70=0, NULL=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 555]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L570] int n = __VERIFIER_nondet_int(); [L571] COND FALSE !(n < 1) [L574] CALL, EXPR new_ll(n) [L548] COND FALSE !(n == 0) [L550] EXPR, FCALL malloc(sizeof(node_t)) [L550] node_t* head = malloc(sizeof(node_t)); [L551] FCALL head->val = n [L552] CALL, EXPR new_ll(n-1) [L548] COND TRUE n == 0 [L549] RET return ((void *)0); [L552] EXPR new_ll(n-1) [L552] FCALL head->next = new_ll(n-1) [L553] RET return head; [L574] EXPR new_ll(n) [L574] node_t* x = new_ll(n); [L575] CALL, EXPR append(x, x) [L563] COND FALSE !(x == ((void *)0)) [L565] EXPR, FCALL x->next [L565] CALL, EXPR append(x->next, y) [L563] COND TRUE x == ((void *)0) [L564] RET return y; [L565] EXPR append(x->next, y) [L565] FCALL x->next = append(x->next, y) [L566] RET return x; [L575] EXPR append(x, x) [L575] node_t* y = append(x, x); [L576] CALL length(y) Loop: [L557] COND FALSE !(xs == ((void *)0)) [L559] EXPR, FCALL xs->next [L559] CALL length(xs->next) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...