./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_o3_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/id_o3_false-unreach-call_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9b6c190b845f4496788acb9553cb85e1e7dace14 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 04:35:56,684 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 04:35:56,686 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 04:35:56,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 04:35:56,698 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 04:35:56,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 04:35:56,701 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 04:35:56,704 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 04:35:56,706 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 04:35:56,707 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 04:35:56,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 04:35:56,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 04:35:56,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 04:35:56,711 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 04:35:56,712 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 04:35:56,713 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 04:35:56,714 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 04:35:56,716 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 04:35:56,718 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 04:35:56,720 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 04:35:56,721 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 04:35:56,722 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 04:35:56,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 04:35:56,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 04:35:56,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 04:35:56,727 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 04:35:56,728 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 04:35:56,729 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 04:35:56,730 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 04:35:56,731 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 04:35:56,731 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 04:35:56,732 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 04:35:56,732 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 04:35:56,732 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 04:35:56,733 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 04:35:56,734 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 04:35:56,735 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 04:35:56,753 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 04:35:56,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 04:35:56,754 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 04:35:56,755 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 04:35:56,755 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 04:35:56,755 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 04:35:56,755 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 04:35:56,756 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 04:35:56,756 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 04:35:56,756 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 04:35:56,756 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 04:35:56,756 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 04:35:56,757 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 04:35:56,757 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 04:35:56,757 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 04:35:56,757 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 04:35:56,757 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 04:35:56,758 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 04:35:56,758 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 04:35:56,758 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 04:35:56,758 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 04:35:56,758 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 04:35:56,759 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 04:35:56,759 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 04:35:56,759 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 04:35:56,759 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 04:35:56,759 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 04:35:56,760 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 04:35:56,760 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 04:35:56,760 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 04:35:56,760 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 04:35:56,761 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 04:35:56,762 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b6c190b845f4496788acb9553cb85e1e7dace14 [2019-01-14 04:35:56,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 04:35:56,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 04:35:56,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 04:35:56,813 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 04:35:56,813 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 04:35:56,814 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_o3_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:35:56,872 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d12cfe7c3/786e09dfef154c3782e0e24aad582867/FLAG9009d6f93 [2019-01-14 04:35:57,286 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 04:35:57,287 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_o3_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:35:57,293 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d12cfe7c3/786e09dfef154c3782e0e24aad582867/FLAG9009d6f93 [2019-01-14 04:35:57,692 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d12cfe7c3/786e09dfef154c3782e0e24aad582867 [2019-01-14 04:35:57,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 04:35:57,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 04:35:57,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 04:35:57,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 04:35:57,702 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 04:35:57,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3471fbce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57, skipping insertion in model container [2019-01-14 04:35:57,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 04:35:57,736 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 04:35:57,913 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:35:57,917 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 04:35:57,933 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:35:57,944 INFO L195 MainTranslator]: Completed translation [2019-01-14 04:35:57,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57 WrapperNode [2019-01-14 04:35:57,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 04:35:57,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 04:35:57,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 04:35:57,946 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 04:35:57,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 04:35:57,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 04:35:57,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 04:35:57,981 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 04:35:57,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... [2019-01-14 04:35:57,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 04:35:57,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 04:35:57,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 04:35:57,999 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 04:35:58,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 04:35:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 04:35:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 04:35:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-01-14 04:35:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-01-14 04:35:58,420 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 04:35:58,420 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 04:35:58,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:35:58 BoogieIcfgContainer [2019-01-14 04:35:58,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 04:35:58,422 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 04:35:58,422 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 04:35:58,427 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 04:35:58,428 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:35:58,428 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 04:35:57" (1/3) ... [2019-01-14 04:35:58,430 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28a3c8af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:35:58, skipping insertion in model container [2019-01-14 04:35:58,430 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:35:58,430 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:57" (2/3) ... [2019-01-14 04:35:58,430 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28a3c8af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:35:58, skipping insertion in model container [2019-01-14 04:35:58,430 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:35:58,431 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:35:58" (3/3) ... [2019-01-14 04:35:58,432 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_o3_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:35:58,519 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 04:35:58,524 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 04:35:58,524 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 04:35:58,524 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 04:35:58,524 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 04:35:58,524 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 04:35:58,524 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 04:35:58,525 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 04:35:58,525 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 04:35:58,565 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 04:35:58,621 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:35:58,622 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:35:58,622 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:35:58,640 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:35:58,640 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:35:58,640 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 04:35:58,641 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 04:35:58,642 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:35:58,643 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:35:58,646 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:35:58,646 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:35:58,646 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:35:58,661 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue [2019-01-14 04:35:58,665 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2019-01-14 04:35:58,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:58,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2019-01-14 04:35:58,682 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:58,685 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:58,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:58,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:58,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:58,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:58,823 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2019-01-14 04:35:58,823 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:58,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:58,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:58,827 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:58,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:58,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:58,860 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2019-01-14 04:35:58,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:58,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:58,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:58,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:58,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:59,070 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:59,071 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:59,071 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:59,071 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:59,072 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:59,072 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:59,072 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:59,072 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:59,072 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:59,073 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:59,073 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:59,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:59,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:59,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:59,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:59,381 WARN L181 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:35:59,549 WARN L181 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-14 04:35:59,562 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:59,562 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:35:59,575 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:59,575 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:59,594 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:59,594 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:59,619 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:59,619 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:59,633 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:59,633 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:59,663 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:59,664 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:59,713 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:59,713 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:13,721 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:13,727 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:13,727 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:13,727 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:13,727 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:13,728 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:13,728 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:13,728 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:13,728 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:13,728 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:13,729 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:13,729 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:13,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:13,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:13,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:13,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:14,006 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:14,012 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:14,015 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 [2019-01-14 04:36:14,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:14,021 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:14,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,028 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 [2019-01-14 04:36:14,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:14,031 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:14,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,034 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 [2019-01-14 04:36:14,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,036 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:14,038 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:14,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,055 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:14,059 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:14,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,062 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:14,063 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 [2019-01-14 04:36:14,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:14,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:14,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:14,082 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:14,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:14,094 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:14,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,128 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 [2019-01-14 04:36:14,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:14,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:14,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,140 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:14,140 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 [2019-01-14 04:36:14,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,153 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 [2019-01-14 04:36:14,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,165 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 [2019-01-14 04:36:14,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,201 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 [2019-01-14 04:36:14,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,208 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:14,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:14,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:14,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:14,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:14,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:14,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:14,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:14,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:14,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:14,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,252 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:14,252 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 [2019-01-14 04:36:14,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:14,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:14,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:14,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:14,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:14,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:14,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,269 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 [2019-01-14 04:36:14,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:14,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:14,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:14,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,344 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 [2019-01-14 04:36:14,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:14,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:14,348 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:14,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,355 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:14,357 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 [2019-01-14 04:36:14,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,362 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:14,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,374 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 [2019-01-14 04:36:14,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,376 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:14,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,387 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,396 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:14,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,478 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:14,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,493 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:14,493 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 [2019-01-14 04:36:14,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:14,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:14,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:14,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,504 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 [2019-01-14 04:36:14,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:14,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:14,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:14,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:14,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:14,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:14,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,609 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 [2019-01-14 04:36:14,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:14,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:14,617 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:14,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,623 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:14,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:14,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:14,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:14,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:14,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:14,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:14,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,696 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:14,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:14,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:14,701 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:14,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:14,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,714 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:14,715 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:14,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:14,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,729 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:14,733 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:14,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:14,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:14,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:14,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:14,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:14,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:14,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:14,768 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:14,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:14,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:14,980 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:14,980 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:14,980 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:14,980 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:14,980 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:14,980 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:14,980 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:14,981 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:14,981 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:14,981 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:14,981 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:14,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:15,580 WARN L181 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:36:15,834 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:15,834 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:15,846 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:15,847 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:15,861 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:15,861 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:15,902 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:15,903 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:15,916 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:15,917 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:15,953 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:15,953 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:16,000 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:16,001 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:28,655 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:28,661 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:28,661 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:28,661 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:28,661 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:28,661 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:28,661 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:28,662 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:28,662 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:28,662 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:28,662 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:28,662 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:28,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:28,862 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:28,863 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:28,863 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 [2019-01-14 04:36:28,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,865 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,865 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,866 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 [2019-01-14 04:36:28,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,867 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,868 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,869 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 [2019-01-14 04:36:28,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,870 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,873 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,874 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 [2019-01-14 04:36:28,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,875 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,875 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,878 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,878 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,881 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,884 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 [2019-01-14 04:36:28,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,885 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,885 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,888 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,889 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 [2019-01-14 04:36:28,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:28,890 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:28,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,891 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:28,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,904 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,915 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:28,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:28,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,921 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:28,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,941 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:28,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:28,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,954 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:28,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:28,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:28,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:28,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:28,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:28,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:28,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:28,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:28,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:28,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:28,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:28,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,990 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:28,991 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:28,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:28,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:28,997 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 [2019-01-14 04:36:28,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:28,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:28,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:28,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:28,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:28,999 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:28,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,009 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 [2019-01-14 04:36:29,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:29,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,015 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 [2019-01-14 04:36:29,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:29,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,022 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:29,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,028 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:29,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,041 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 [2019-01-14 04:36:29,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,043 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,071 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:29,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:29,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,126 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:29,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,127 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,144 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,152 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,161 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,168 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 [2019-01-14 04:36:29,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,178 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,235 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:29,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,243 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:29,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,262 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 [2019-01-14 04:36:29,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,284 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 [2019-01-14 04:36:29,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,351 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 [2019-01-14 04:36:29,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:29,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:29,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,365 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:29,365 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 [2019-01-14 04:36:29,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,382 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 [2019-01-14 04:36:29,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,403 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 [2019-01-14 04:36:29,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:29,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:29,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:29,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,429 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:29,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,431 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,436 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,436 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,439 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 [2019-01-14 04:36:29,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,441 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,441 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,444 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 [2019-01-14 04:36:29,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,445 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,446 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,455 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 [2019-01-14 04:36:29,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,460 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 [2019-01-14 04:36:29,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,475 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:29,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,485 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 [2019-01-14 04:36:29,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:29,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:29,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:29,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:29,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:29,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:29,487 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:29,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:29,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:29,492 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 04:36:29,492 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2019-01-14 04:36:29,492 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2019-01-14 04:36:29,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:29,493 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2019-01-14 04:36:29,493 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:29,493 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:29,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:29,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:36:29,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:29,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:29,506 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2019-01-14 04:36:29,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:29,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:29,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:29,510 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:36:29,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:29,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:29,520 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2019-01-14 04:36:29,520 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:29,521 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:29,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:29,525 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:36:29,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:29,976 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:29,977 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:29,977 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:29,977 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:29,977 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:29,977 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:29,977 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:29,977 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:29,977 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:29,978 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:29,978 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:29,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:30,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:30,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:30,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:30,324 WARN L181 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:36:30,389 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:30,389 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:30,398 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:30,398 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:30,402 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:30,402 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:30,426 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:30,426 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:30,428 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:30,429 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:30,453 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:30,453 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:30,456 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:30,456 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:30,480 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:30,480 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:30,528 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:30,529 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:44,442 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:44,447 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:44,447 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:44,447 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:44,447 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:44,447 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:44,448 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:44,448 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:44,448 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:44,448 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:44,448 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:44,448 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:44,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:44,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:44,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:44,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:44,614 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:44,614 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:44,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,615 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:44,616 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:44,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,620 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 [2019-01-14 04:36:44,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,621 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:44,624 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:44,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,625 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 [2019-01-14 04:36:44,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:44,626 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:44,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:44,631 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:44,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,636 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:44,636 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 [2019-01-14 04:36:44,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:44,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:44,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:44,641 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:44,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:44,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:44,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:44,652 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:44,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,658 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:44,658 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 [2019-01-14 04:36:44,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,682 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:44,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:44,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:44,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:44,685 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:44,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:44,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:44,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:44,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:44,696 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:44,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,702 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:44,702 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 [2019-01-14 04:36:44,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:44,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:44,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:44,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:44,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:44,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:44,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:44,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:44,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:44,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,718 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 [2019-01-14 04:36:44,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:44,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:44,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:44,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,736 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:44,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,737 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:44,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,742 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 [2019-01-14 04:36:44,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,743 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:44,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:44,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,749 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 [2019-01-14 04:36:44,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,749 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:44,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,763 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:44,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:44,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:44,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:44,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:44,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:44,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:44,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,769 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 [2019-01-14 04:36:44,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:44,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:44,772 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:44,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:44,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:44,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:44,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,797 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:44,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:44,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:44,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:44,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:44,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:44,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:44,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,813 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:44,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:44,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:44,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,814 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:44,815 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:44,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,817 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 [2019-01-14 04:36:44,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:44,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:44,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:44,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,822 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 [2019-01-14 04:36:44,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:44,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,823 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:44,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:44,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,827 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 [2019-01-14 04:36:44,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:44,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:44,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:44,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:44,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:44,828 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:44,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:44,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:44,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:44,975 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:36:45,139 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:45,139 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:45,139 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:45,139 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:45,139 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:45,139 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:45,140 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:45,140 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:45,140 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:45,140 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:45,140 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:45,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:45,700 WARN L181 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 16 [2019-01-14 04:36:45,845 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:45,845 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:45,855 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:45,855 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:45,860 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:45,860 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:45,883 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:45,883 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:45,886 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:45,886 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:45,908 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:45,908 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:45,911 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:45,911 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:45,936 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:45,936 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:45,942 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:45,942 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:45,967 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:45,967 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:45,970 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:45,970 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:46,001 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:46,001 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:46,004 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:46,004 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:46,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:46,028 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:46,031 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:46,031 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:46,055 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:46,055 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:46,085 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:46,085 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:58,153 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:58,158 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:58,158 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:58,159 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:58,159 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:58,159 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:58,159 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:58,159 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:58,159 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:58,159 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o3_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:58,159 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:58,159 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:58,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:58,301 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:58,302 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:58,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,309 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,310 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 [2019-01-14 04:36:58,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,310 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,311 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,318 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,318 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,320 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,321 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 [2019-01-14 04:36:58,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,322 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,325 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,326 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 [2019-01-14 04:36:58,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,327 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,327 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,332 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,340 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 04:36:58,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,354 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,354 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,357 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 [2019-01-14 04:36:58,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,358 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,363 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:58,363 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:58,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,364 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:58,364 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 [2019-01-14 04:36:58,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,369 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 [2019-01-14 04:36:58,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,370 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,379 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 [2019-01-14 04:36:58,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,387 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:36:58,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 04:36:58,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,426 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,432 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:58,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,466 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:36:58,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:36:58,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,493 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 [2019-01-14 04:36:58,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,499 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:58,501 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 [2019-01-14 04:36:58,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,507 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,514 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 [2019-01-14 04:36:58,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,515 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,520 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,526 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:36:58,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 04:36:58,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,563 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 [2019-01-14 04:36:58,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:58,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,571 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:58,572 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 [2019-01-14 04:36:58,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,578 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,586 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,589 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 [2019-01-14 04:36:58,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,599 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 [2019-01-14 04:36:58,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:36:58,612 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 04:36:58,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,643 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 [2019-01-14 04:36:58,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,650 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 [2019-01-14 04:36:58,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:58,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:58,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,659 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:58,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,660 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,664 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,670 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,673 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,676 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,679 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:36:58,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:36:58,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,722 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 [2019-01-14 04:36:58,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,729 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:58,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,730 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,733 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:58,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,744 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 [2019-01-14 04:36:58,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,753 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,762 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 [2019-01-14 04:36:58,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,766 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:36:58,766 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 04:36:58,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:58,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:58,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,845 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:58,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,859 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,869 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 [2019-01-14 04:36:58,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:36:58,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:36:58,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,893 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 [2019-01-14 04:36:58,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,898 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 [2019-01-14 04:36:58,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,901 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 [2019-01-14 04:36:58,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:58,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:58,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:58,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,905 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:58,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,907 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,907 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,910 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,922 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,934 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,941 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,941 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,946 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,950 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,950 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,953 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:36:58,953 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 04:36:58,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,986 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:58,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:58,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:58,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:58,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:58,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:58,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:58,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:58,992 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:58,992 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:58,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:59,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:59,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:59,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:59,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:59,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:59,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:59,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:59,002 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:59,003 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:59,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:59,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:59,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 04:36:59 BoogieIcfgContainer [2019-01-14 04:36:59,014 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 04:36:59,015 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 04:36:59,015 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 04:36:59,015 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 04:36:59,015 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:35:58" (3/4) ... [2019-01-14 04:36:59,020 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 04:36:59,020 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 04:36:59,021 INFO L168 Benchmark]: Toolchain (without parser) took 61324.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.8 MB). Free memory was 951.3 MB in the beginning and 877.7 MB in the end (delta: 73.6 MB). Peak memory consumption was 285.4 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:59,022 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:59,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.62 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:59,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.43 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:59,024 INFO L168 Benchmark]: Boogie Preprocessor took 17.19 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:59,024 INFO L168 Benchmark]: RCFGBuilder took 423.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -187.1 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:59,026 INFO L168 Benchmark]: BuchiAutomizer took 60591.76 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 69.2 MB). Free memory was 1.1 GB in the beginning and 877.7 MB in the end (delta: 250.0 MB). Peak memory consumption was 324.6 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:59,037 INFO L168 Benchmark]: Witness Printer took 5.45 ms. Allocated memory is still 1.2 GB. Free memory is still 877.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:59,042 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 247.62 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.43 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.19 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 423.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -187.1 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 60591.76 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 69.2 MB). Free memory was 1.1 GB in the beginning and 877.7 MB in the end (delta: 250.0 MB). Peak memory consumption was 324.6 MB. Max. memory is 11.5 GB. * Witness Printer took 5.45 ms. Allocated memory is still 1.2 GB. Free memory is still 877.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 60.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 60.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital16 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 33ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 10 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 26.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...