./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0449565d36be00deee168302da89fb227fc941e3 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 06:13:41,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:13:41,090 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:13:41,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:13:41,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:13:41,099 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:13:41,100 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:13:41,101 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:13:41,102 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:13:41,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:13:41,103 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:13:41,103 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:13:41,104 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:13:41,105 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:13:41,105 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:13:41,106 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:13:41,106 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:13:41,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:13:41,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:13:41,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:13:41,111 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:13:41,111 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:13:41,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:13:41,113 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:13:41,114 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:13:41,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:13:41,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:13:41,115 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:13:41,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:13:41,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:13:41,117 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:13:41,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:13:41,117 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:13:41,118 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:13:41,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:13:41,118 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:13:41,119 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-02 06:13:41,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:13:41,130 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:13:41,131 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:13:41,131 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:13:41,131 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 06:13:41,131 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 06:13:41,132 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 06:13:41,132 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 06:13:41,132 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 06:13:41,132 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 06:13:41,132 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 06:13:41,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:13:41,132 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 06:13:41,132 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 06:13:41,132 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:13:41,133 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 06:13:41,133 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:13:41,133 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 06:13:41,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 06:13:41,133 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 06:13:41,133 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 06:13:41,133 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:13:41,133 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 06:13:41,134 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:13:41,134 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 06:13:41,134 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:13:41,134 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 06:13:41,134 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 06:13:41,134 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:13:41,134 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 06:13:41,134 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 06:13:41,135 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 06:13:41,135 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0449565d36be00deee168302da89fb227fc941e3 [2018-12-02 06:13:41,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:13:41,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:13:41,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:13:41,169 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:13:41,169 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:13:41,170 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 06:13:41,213 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/data/ce30e4b25/ff40e888d47a41628d458a4a9496b6a4/FLAGd784f355f [2018-12-02 06:13:41,631 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:13:41,631 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/sv-benchmarks/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 06:13:41,635 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/data/ce30e4b25/ff40e888d47a41628d458a4a9496b6a4/FLAGd784f355f [2018-12-02 06:13:41,643 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/data/ce30e4b25/ff40e888d47a41628d458a4a9496b6a4 [2018-12-02 06:13:41,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:13:41,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:13:41,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:13:41,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:13:41,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:13:41,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d388261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41, skipping insertion in model container [2018-12-02 06:13:41,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:13:41,664 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:13:41,744 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:13:41,746 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:13:41,754 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:13:41,762 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:13:41,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41 WrapperNode [2018-12-02 06:13:41,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:13:41,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:13:41,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:13:41,763 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:13:41,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:13:41,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:13:41,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:13:41,779 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:13:41,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... [2018-12-02 06:13:41,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:13:41,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:13:41,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:13:41,788 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:13:41,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:13:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:13:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-02 06:13:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-02 06:13:41,921 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 06:13:41,921 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 06:13:41,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:13:41 BoogieIcfgContainer [2018-12-02 06:13:41,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 06:13:41,922 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 06:13:41,922 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 06:13:41,924 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 06:13:41,925 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 06:13:41,925 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 06:13:41" (1/3) ... [2018-12-02 06:13:41,925 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@46221db3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 06:13:41, skipping insertion in model container [2018-12-02 06:13:41,925 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 06:13:41,926 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:41" (2/3) ... [2018-12-02 06:13:41,926 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@46221db3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 06:13:41, skipping insertion in model container [2018-12-02 06:13:41,926 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 06:13:41,926 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:13:41" (3/3) ... [2018-12-02 06:13:41,927 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 06:13:41,958 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 06:13:41,958 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 06:13:41,958 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 06:13:41,959 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 06:13:41,959 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 06:13:41,959 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 06:13:41,959 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 06:13:41,959 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 06:13:41,959 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 06:13:41,967 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-12-02 06:13:41,981 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 06:13:41,982 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 06:13:41,982 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 06:13:41,986 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 06:13:41,986 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 06:13:41,986 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 06:13:41,987 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-12-02 06:13:41,987 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 06:13:41,987 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 06:13:41,988 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 06:13:41,988 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 06:13:41,988 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 06:13:41,992 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2018-12-02 06:13:41,993 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-12-02 06:13:41,996 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:13:41,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1018, now seen corresponding path program 1 times [2018-12-02 06:13:41,997 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:13:41,998 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:13:42,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:13:42,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:13:42,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:13:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:13:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:13:42,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:13:42,049 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 1 times [2018-12-02 06:13:42,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:13:42,050 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:13:42,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:13:42,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:13:42,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:13:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:13:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:13:42,066 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:13:42,066 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 1 times [2018-12-02 06:13:42,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:13:42,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:13:42,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:13:42,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:13:42,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:13:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:13:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:13:42,151 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:13:42,151 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:13:42,151 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:13:42,152 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:13:42,152 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 06:13:42,152 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:42,152 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:13:42,152 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:13:42,152 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 06:13:42,152 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:13:42,152 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:13:42,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:42,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:42,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:42,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:42,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:42,359 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:13:42,360 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:42,363 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:13:42,364 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:13:42,368 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:13:42,368 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:42,383 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:13:42,383 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:13:42,385 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:13:42,385 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:42,400 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:13:42,400 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:42,511 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 06:13:42,511 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:13:54,564 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 06:13:54,569 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:13:54,569 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:13:54,569 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:13:54,569 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:13:54,570 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 06:13:54,570 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:54,570 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:13:54,570 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:13:54,570 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 06:13:54,570 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:13:54,570 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:13:54,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:54,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:54,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:54,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:54,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:54,713 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:13:54,717 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 06:13:54,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,721 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:13:54,723 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:13:54,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:13:54,729 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:13:54,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,732 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:54,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:13:54,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:13:54,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,754 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:13:54,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:13:54,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,756 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 [2018-12-02 06:13:54,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,757 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:13:54,757 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:13:54,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,759 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 06:13:54,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:13:54,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:13:54,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,766 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:54,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,767 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 06:13:54,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:13:54,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:13:54,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,787 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 06:13:54,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,792 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:54,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,794 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:13:54,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,814 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 06:13:54,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:13:54,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:13:54,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,819 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:54,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,821 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 06:13:54,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:13:54,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:13:54,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:13:54,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,841 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 06:13:54,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:13:54,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:13:54,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,848 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:54,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,850 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 06:13:54,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:13:54,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:13:54,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:13:54,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,873 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 06:13:54,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:13:54,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:13:54,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,881 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:13:54,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,882 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:54,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:13:54,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:13:54,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:13:54,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,914 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 06:13:54,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:54,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:13:54,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:54,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:13:54,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:54,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,921 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:54,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,925 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 06:13:54,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:54,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,966 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:13:54,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:54,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,968 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:13:54,968 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:13:54,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,969 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 06:13:54,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,976 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:54,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,977 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:13:54,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:13:54,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:13:54,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:13:54,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,994 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 06:13:54,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:54,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:13:54,995 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:13:54,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:54,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:54,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:54,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:54,998 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:54,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:54,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:54,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:54,999 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:13:54,999 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:13:54,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:55,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:55,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:55,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:55,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:55,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:55,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:55,002 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:13:55,002 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:13:55,004 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 06:13:55,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:55,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:55,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:13:55,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:55,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:55,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:55,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:55,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:55,029 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:13:55,030 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:13:55,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:55,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:55,032 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 [2018-12-02 06:13:55,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:13:55,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:13:55,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:13:55,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:13:55,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:13:55,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:13:55,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:13:55,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:13:55,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:13:55,049 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:13:55,050 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:13:55,050 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:13:55,050 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:13:55,050 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 06:13:55,050 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:55,050 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:13:55,050 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:13:55,050 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 06:13:55,050 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:13:55,050 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:13:55,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:13:55,232 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:13:55,232 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:55,236 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:13:55,236 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:13:55,239 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:13:55,239 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 /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:55,266 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:13:55,266 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:13:55,268 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:13:55,268 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:55,284 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:13:55,284 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:13:55,287 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:13:55,287 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 /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:55,307 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:13:55,307 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:13:55,428 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 06:13:55,428 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:14:07,478 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 06:14:07,484 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:14:07,484 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:14:07,484 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:14:07,484 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:14:07,484 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 06:14:07,484 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:07,485 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:14:07,485 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:14:07,485 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 06:14:07,485 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:14:07,485 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:14:07,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:07,643 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:14:07,643 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 06:14:07,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,646 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,647 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,648 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 [2018-12-02 06:14:07,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,648 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,650 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,652 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 [2018-12-02 06:14:07,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,652 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,653 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,654 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,658 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,659 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:07,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:07,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,661 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 06:14:07,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,663 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,664 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 [2018-12-02 06:14:07,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,665 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,671 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,672 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 06:14:07,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,676 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,680 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 06:14:07,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,684 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 [2018-12-02 06:14:07,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,686 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 [2018-12-02 06:14:07,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,690 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,691 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:14:07,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,727 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,730 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 06:14:07,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,741 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 [2018-12-02 06:14:07,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,741 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,742 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 06:14:07,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,748 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:07,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,750 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,751 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 06:14:07,751 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 [2018-12-02 06:14:07,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,753 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,756 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,757 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,762 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,763 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 06:14:07,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:07,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:07,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,777 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 06:14:07,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,781 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,782 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,783 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,785 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,789 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,791 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,794 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,796 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:14:07,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,810 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,813 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:07,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,818 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 06:14:07,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,833 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,836 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 06:14:07,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:07,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:07,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,858 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 06:14:07,858 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 [2018-12-02 06:14:07,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,859 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,872 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,873 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:14:07,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,886 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 [2018-12-02 06:14:07,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:07,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:07,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:07,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,890 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 06:14:07,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,892 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,894 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 [2018-12-02 06:14:07,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,897 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,897 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,899 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,900 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,903 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,906 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,909 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,909 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,911 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:07,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,913 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 06:14:07,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,925 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,926 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,928 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,928 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,928 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:07,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:07,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:07,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:07,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:07,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:07,930 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:07,930 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:07,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:07,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:07,933 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 06:14:07,933 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-12-02 06:14:07,933 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-12-02 06:14:07,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:14:07,933 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 2 times [2018-12-02 06:14:07,933 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:14:07,933 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:14:07,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:14:07,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:14:07,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:14:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:14:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:14:07,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:14:07,941 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 2 times [2018-12-02 06:14:07,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:14:07,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:14:07,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:14:07,942 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 06:14:07,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:14:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:14:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:14:07,946 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:14:07,946 INFO L82 PathProgramCache]: Analyzing trace with hash 1953894778, now seen corresponding path program 3 times [2018-12-02 06:14:07,946 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:14:07,946 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:14:07,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:14:07,947 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 06:14:07,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:14:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:14:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:14:08,009 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:14:08,009 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:14:08,009 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:14:08,009 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:14:08,010 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 06:14:08,010 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:08,010 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:14:08,010 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:14:08,010 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 06:14:08,010 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:14:08,010 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:14:08,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:08,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:08,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:08,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:08,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:08,147 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:14:08,148 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:08,150 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:14:08,150 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:14:08,153 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:14:08,153 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:08,173 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:14:08,173 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:14:08,176 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:14:08,176 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:08,201 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:14:08,201 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:14:08,203 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:14:08,203 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 /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:08,228 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:14:08,229 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:08,344 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 06:14:08,344 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:14:20,398 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 06:14:20,403 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:14:20,403 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:14:20,404 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:14:20,404 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:14:20,404 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 06:14:20,404 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:20,404 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:14:20,404 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:14:20,404 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 06:14:20,404 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:14:20,404 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:14:20,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,514 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:14:20,514 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 06:14:20,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,515 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:20,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:20,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,517 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:20,517 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:20,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:20,519 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:20,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,519 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 [2018-12-02 06:14:20,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,520 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:20,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:20,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,524 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:20,524 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:20,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,525 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 06:14:20,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,526 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:20,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:20,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,528 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 [2018-12-02 06:14:20,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:20,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,530 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,531 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 06:14:20,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:20,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,537 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 06:14:20,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,542 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,543 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:14:20,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,550 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 06:14:20,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,551 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:20,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:20,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:20,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,555 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,556 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 06:14:20,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:20,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:20,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,563 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 06:14:20,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:20,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:20,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:20,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,567 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,568 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 06:14:20,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:20,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:20,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,575 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 06:14:20,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:20,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,577 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:20,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,578 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:20,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,580 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:20,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,580 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,582 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:14:20,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,591 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:20,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,592 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 06:14:20,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:20,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,595 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:20,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,597 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:20,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,598 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,601 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 06:14:20,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:20,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:20,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,619 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 06:14:20,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,623 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 [2018-12-02 06:14:20,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,623 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,625 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,626 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 06:14:20,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:20,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:20,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:20,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,635 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 06:14:20,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,636 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:20,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:20,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,638 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:20,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:20,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:20,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:20,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,644 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:20,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:20,645 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 06:14:20,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:20,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:20,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:20,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:20,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:20,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:20,659 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:20,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:20,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:20,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:20,767 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:14:20,767 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:14:20,767 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:14:20,767 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:14:20,767 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 06:14:20,767 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:20,767 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:14:20,767 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:14:20,768 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 06:14:20,768 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:14:20,768 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:14:20,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:20,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:21,021 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:14:21,021 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:21,024 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:14:21,024 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:14:21,026 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 06:14:21,027 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:21,043 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 06:14:21,043 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e71ca5e0-c15e-4921-8f23-59af9ca1e498/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:21,282 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 06:14:21,282 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 06:14:33,360 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 06:14:33,366 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:14:33,366 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:14:33,366 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:14:33,366 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:14:33,366 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 06:14:33,366 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:14:33,366 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:14:33,366 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:14:33,366 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 06:14:33,366 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:14:33,366 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:14:33,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:14:33,625 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:14:33,625 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 06:14:33,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,626 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,670 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:33,670 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:33,670 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,673 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-12-02 06:14:33,674 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 06:14:33,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,691 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,692 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 [2018-12-02 06:14:33,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,694 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,695 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,696 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 [2018-12-02 06:14:33,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,696 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,697 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,697 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,698 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:14:33,698 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:14:33,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,698 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 06:14:33,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,700 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:33,700 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:33,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,703 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-12-02 06:14:33,703 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 06:14:33,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,725 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 [2018-12-02 06:14:33,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,726 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,733 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 06:14:33,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,735 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:33,735 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:33,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,739 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-02 06:14:33,739 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 06:14:33,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,772 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 [2018-12-02 06:14:33,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,773 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,778 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 06:14:33,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,779 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:33,779 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:33,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,785 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-12-02 06:14:33,785 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 06:14:33,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,828 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 [2018-12-02 06:14:33,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:14:33,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,831 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,831 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 06:14:33,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,833 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:33,833 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:33,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,837 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-12-02 06:14:33,837 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 06:14:33,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,865 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 [2018-12-02 06:14:33,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 06:14:33,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 06:14:33,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,871 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 06:14:33,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,873 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:33,873 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:33,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,878 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-02 06:14:33,879 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 06:14:33,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,914 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,916 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 06:14:33,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,924 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 06:14:33,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,926 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:33,926 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:33,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,932 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-12-02 06:14:33,933 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 06:14:33,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,977 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,977 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,977 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,978 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,980 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:33,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 06:14:33,987 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 06:14:33,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,987 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 06:14:33,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:33,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:33,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:33,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:33,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:33,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:33,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:33,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:33,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:33,989 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:33,989 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:33,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:33,993 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-02 06:14:33,994 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 06:14:34,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,026 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,032 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 [2018-12-02 06:14:34,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,038 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 06:14:34,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 06:14:34,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 06:14:34,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,039 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 06:14:34,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,040 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,041 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 06:14:34,041 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 06:14:34,041 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,048 INFO L402 nArgumentSynthesizer]: We have 126 Motzkin's Theorem applications. [2018-12-02 06:14:34,048 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 06:14:34,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,093 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,095 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,095 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,096 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,096 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,100 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,101 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,103 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,103 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,106 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:14:34,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 06:14:34,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 06:14:34,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:14:34,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:14:34,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:14:34,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 06:14:34,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:14:34,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:14:34,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:14:34,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 06:14:34 BoogieIcfgContainer [2018-12-02 06:14:34,113 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 06:14:34,113 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 06:14:34,113 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 06:14:34,113 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 06:14:34,114 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:13:41" (3/4) ... [2018-12-02 06:14:34,116 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 06:14:34,116 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 06:14:34,116 INFO L168 Benchmark]: Toolchain (without parser) took 52470.98 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 954.4 MB in the beginning and 905.5 MB in the end (delta: 48.8 MB). Peak memory consumption was 281.1 MB. Max. memory is 11.5 GB. [2018-12-02 06:14:34,117 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:14:34,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 115.90 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-12-02 06:14:34,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.60 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:14:34,118 INFO L168 Benchmark]: Boogie Preprocessor took 8.54 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:14:34,118 INFO L168 Benchmark]: RCFGBuilder took 133.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.1 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -115.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-12-02 06:14:34,119 INFO L168 Benchmark]: BuchiAutomizer took 52190.88 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 154.1 MB). Free memory was 1.1 GB in the beginning and 905.5 MB in the end (delta: 153.4 MB). Peak memory consumption was 494.6 MB. Max. memory is 11.5 GB. [2018-12-02 06:14:34,119 INFO L168 Benchmark]: Witness Printer took 2.84 ms. Allocated memory is still 1.3 GB. Free memory is still 905.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:14:34,120 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 115.90 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 16.60 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 8.54 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 133.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.1 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -115.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 52190.88 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 154.1 MB). Free memory was 1.1 GB in the beginning and 905.5 MB in the end (delta: 153.4 MB). Peak memory consumption was 494.6 MB. Max. memory is 11.5 GB. * Witness Printer took 2.84 ms. Allocated memory is still 1.3 GB. Free memory is still 905.5 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 52.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 52.1s. 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: inital56 mio100 ax100 hnf100 lsp238 ukn41 mio100 lsp100 div177 bol100 ite100 ukn100 eq151 hnf59 smp100 dnf540 smp34 tf100 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 51ms VariablesStem: 4 VariablesLoop: 4 DisjunctsStem: 3 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 126 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.5s - 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);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...