./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 457415f9b28998cf0ba7f80d69eaf14873f5a98f 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:14:30,119 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:14:30,119 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:14:30,126 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:14:30,126 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:14:30,127 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:14:30,127 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:14:30,128 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:14:30,129 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:14:30,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:14:30,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:14:30,130 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:14:30,131 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:14:30,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:14:30,132 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:14:30,133 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:14:30,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:14:30,135 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:14:30,136 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:14:30,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:14:30,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:14:30,138 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:14:30,140 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:14:30,140 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:14:30,140 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:14:30,141 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:14:30,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:14:30,141 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:14:30,142 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:14:30,142 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:14:30,142 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:14:30,143 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:14:30,143 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:14:30,143 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:14:30,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:14:30,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:14:30,144 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 06:14:30,155 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:14:30,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:14:30,156 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:14:30,156 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:14:30,156 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 06:14:30,156 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 06:14:30,157 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 06:14:30,157 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 06:14:30,157 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 06:14:30,157 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 06:14:30,157 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 06:14:30,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:14:30,157 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 06:14:30,157 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:14:30,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:14:30,158 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 06:14:30,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 06:14:30,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 06:14:30,158 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:14:30,158 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 06:14:30,159 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:14:30,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 06:14:30,160 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:14:30,160 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 06:14:30,160 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 06:14:30,160 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:14:30,160 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 06:14:30,160 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 06:14:30,161 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 06:14:30,161 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_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 457415f9b28998cf0ba7f80d69eaf14873f5a98f [2018-11-23 06:14:30,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:14:30,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:14:30,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:14:30,196 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:14:30,196 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:14:30,197 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-11-23 06:14:30,238 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/data/e7f64c92d/0329fd2809ae4ba7bfffd311a57d77b7/FLAGc098ec123 [2018-11-23 06:14:30,626 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:14:30,626 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-11-23 06:14:30,630 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/data/e7f64c92d/0329fd2809ae4ba7bfffd311a57d77b7/FLAGc098ec123 [2018-11-23 06:14:30,641 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/data/e7f64c92d/0329fd2809ae4ba7bfffd311a57d77b7 [2018-11-23 06:14:30,643 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:14:30,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:14:30,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:14:30,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:14:30,647 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:14:30,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17940d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30, skipping insertion in model container [2018-11-23 06:14:30,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:14:30,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:14:30,765 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:14:30,767 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:14:30,775 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:14:30,783 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:14:30,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30 WrapperNode [2018-11-23 06:14:30,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:14:30,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:14:30,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:14:30,784 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:14:30,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:14:30,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:14:30,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:14:30,802 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:14:30,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... [2018-11-23 06:14:30,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:14:30,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:14:30,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:14:30,814 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:14:30,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:30,887 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-23 06:14:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-23 06:14:30,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:14:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:14:30,982 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:14:30,982 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 06:14:30,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:14:30 BoogieIcfgContainer [2018-11-23 06:14:30,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:14:30,983 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 06:14:30,983 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 06:14:30,987 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 06:14:30,987 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:14:30,987 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 06:14:30" (1/3) ... [2018-11-23 06:14:30,988 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@66db05d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 06:14:30, skipping insertion in model container [2018-11-23 06:14:30,989 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:14:30,989 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:14:30" (2/3) ... [2018-11-23 06:14:30,989 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@66db05d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 06:14:30, skipping insertion in model container [2018-11-23 06:14:30,989 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:14:30,989 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:14:30" (3/3) ... [2018-11-23 06:14:30,991 INFO L375 chiAutomizerObserver]: Analyzing ICFG LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-11-23 06:14:31,044 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 06:14:31,044 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 06:14:31,044 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 06:14:31,044 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 06:14:31,045 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 06:14:31,045 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 06:14:31,045 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 06:14:31,045 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 06:14:31,045 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 06:14:31,055 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-23 06:14:31,075 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-23 06:14:31,075 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:14:31,075 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:14:31,081 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-23 06:14:31,082 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 06:14:31,082 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 06:14:31,082 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-23 06:14:31,083 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-23 06:14:31,084 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:14:31,084 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:14:31,084 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-23 06:14:31,084 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 06:14:31,092 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue [2018-11-23 06:14:31,093 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-11-23 06:14:31,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:14:31,099 INFO L82 PathProgramCache]: Analyzing trace with hash 44796, now seen corresponding path program 1 times [2018-11-23 06:14:31,101 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:14:31,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:14:31,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:31,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:14:31,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:31,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:14:31,175 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 1 times [2018-11-23 06:14:31,175 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:14:31,175 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:14:31,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:31,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:14:31,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:31,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:14:31,187 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 1 times [2018-11-23 06:14:31,187 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:14:31,187 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:14:31,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:31,188 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:14:31,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:31,284 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:14:31,285 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:14:31,285 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:14:31,285 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:14:31,285 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 06:14:31,285 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:31,285 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:14:31,286 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:14:31,286 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 06:14:31,286 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:14:31,286 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:14:31,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:31,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:31,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:31,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:31,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:31,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:31,468 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:14:31,468 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:31,476 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:31,476 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:31,483 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:31,483 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:31,508 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:31,509 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:31,511 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:31,512 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:31,527 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:31,528 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:31,530 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:31,530 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:31,545 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:31,546 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:31,567 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 06:14:31,567 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:33,948 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-23 06:14:33,950 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:14:33,950 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:14:33,950 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:14:33,950 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:14:33,950 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:14:33,950 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:33,950 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:14:33,951 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:14:33,951 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 06:14:33,951 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:14:33,951 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:14:33,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:33,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:33,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:33,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:33,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:33,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:34,058 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:14:34,062 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:14:34,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:34,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:34,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:34,073 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:34,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:34,077 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:34,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,081 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:34,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:34,083 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:14:34,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:34,112 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:34,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,116 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:34,116 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:34,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,118 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 06:14:34,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,126 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,129 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:34,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,135 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:14:34,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,172 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 06:14:34,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,187 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:34,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,190 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:14:34,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,232 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 06:14:34,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:34,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:34,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:34,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,245 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:34,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,248 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:14:34,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,275 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:34,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:34,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:34,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,280 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 06:14:34,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:34,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:34,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:34,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:34,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,291 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:34,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:14:34,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:34,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,346 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:34,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:34,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:34,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,353 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 06:14:34,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,354 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:34,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,358 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:34,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,362 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:34,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:34,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,367 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:34,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,373 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:14:34,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,649 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 [2018-11-23 06:14:34,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:34,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:34,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:34,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:34,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,662 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 06:14:34,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:34,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:34,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:34,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:34,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:34,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:34,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:34,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:34,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:34,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:34,681 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 [2018-11-23 06:14:34,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:34,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:34,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:34,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:34,682 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:34,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:34,691 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:14:34,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:35,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:35,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:35,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:35,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:35,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:35,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,259 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 06:14:35,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:35,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:35,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:35,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:35,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:35,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:35,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:35,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:35,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:35,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:35,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,273 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:35,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:35,275 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:14:35,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:35,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:35,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:35,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:35,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:35,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:35,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,299 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 06:14:35,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:35,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,300 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:35,300 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:35,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:35,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,304 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:35,304 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:35,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:35,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:35,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:35,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:35,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,313 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:35,313 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:35,317 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:14:35,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:35,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:35,350 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:35,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:35,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:35,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,354 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:35,354 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:35,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,394 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:14:35,394 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:14:35,394 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:14:35,394 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:14:35,394 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 06:14:35,394 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:35,394 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:14:35,394 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:14:35,394 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 06:14:35,394 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:14:35,394 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:14:35,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,556 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:14:35,556 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:35,568 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:35,568 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:35,571 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:35,571 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:35,595 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:35,595 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:35,598 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:35,598 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:35,616 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:35,617 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:35,649 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 06:14:35,649 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:35,818 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-23 06:14:35,819 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:14:35,819 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:14:35,819 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:14:35,819 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:14:35,819 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:14:35,820 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:35,820 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:14:35,820 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:14:35,820 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 06:14:35,820 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:14:35,820 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:14:35,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:35,939 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:14:35,940 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:14:35,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,941 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:35,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,948 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 06:14:35,948 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 06:14:35,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,985 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,986 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,988 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,989 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,993 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,993 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,996 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:35,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,997 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,997 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:35,998 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 [2018-11-23 06:14:35,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:35,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:35,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:35,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:35,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:35,999 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:35,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:35,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:36,001 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:36,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:36,002 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:36,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,003 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 06:14:36,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,003 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:36,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,012 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:14:36,012 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:14:36,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,086 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,088 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,094 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,098 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,100 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,104 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 [2018-11-23 06:14:36,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,108 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 06:14:36,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,108 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:36,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,119 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:14:36,119 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:14:36,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:36,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,453 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 06:14:36,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,454 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:36,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,468 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 06:14:36,469 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:14:36,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,687 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 [2018-11-23 06:14:36,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,690 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 [2018-11-23 06:14:36,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,692 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 [2018-11-23 06:14:36,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,693 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,696 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 [2018-11-23 06:14:36,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,698 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 [2018-11-23 06:14:36,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,699 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,701 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:36,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:36,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:36,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,708 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 06:14:36,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,709 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:36,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,718 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:14:36,719 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:14:36,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,894 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 [2018-11-23 06:14:36,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:36,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:36,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:36,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:36,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:36,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:36,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:36,900 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 06:14:36,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:36,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:36,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:36,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:36,901 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:36,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:36,915 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:14:36,915 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:14:37,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,187 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,190 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,193 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,196 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,197 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,199 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,204 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,207 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,209 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:37,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:37,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:37,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:37,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:37,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:37,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:37,220 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 06:14:37,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:37,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:37,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:37,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:37,221 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:37,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:37,239 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 06:14:37,239 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:14:39,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,187 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,190 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,193 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:39,219 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:39,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,220 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 06:14:39,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,221 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:39,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,232 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:14:39,232 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:14:39,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:39,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:39,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:39,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,433 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 06:14:39,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,434 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:39,434 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,451 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:14:39,451 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 06:14:39,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,815 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,815 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,818 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,821 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,821 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,823 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 [2018-11-23 06:14:39,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,824 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,824 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,826 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 [2018-11-23 06:14:39,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,827 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,827 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,830 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,833 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,839 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 [2018-11-23 06:14:39,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,840 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,840 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,844 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:39,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:39,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:39,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:39,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:39,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:39,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:39,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:39,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:39,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:39,848 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 06:14:39,849 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-11-23 06:14:39,849 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-11-23 06:14:39,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:14:39,849 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 2 times [2018-11-23 06:14:39,849 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:14:39,849 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:14:39,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:39,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:14:39,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:39,858 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:14:39,858 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 2 times [2018-11-23 06:14:39,858 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:14:39,858 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:14:39,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:39,859 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 06:14:39,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:39,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:14:39,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1562388396, now seen corresponding path program 3 times [2018-11-23 06:14:39,864 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:14:39,864 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:14:39,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:39,864 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 06:14:39,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:14:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:14:39,941 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:14:39,941 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:14:39,941 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:14:39,941 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:14:39,941 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 06:14:39,941 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:39,941 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:14:39,941 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:14:39,941 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 06:14:39,941 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:14:39,941 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:14:39,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:39,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:39,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:39,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:39,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:39,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:40,021 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:14:40,021 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:40,037 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:40,037 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:40,044 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:40,044 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:40,062 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:40,062 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:40,076 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:40,076 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:40,098 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:40,098 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:40,104 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:40,104 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:40,128 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:40,128 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:40,144 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:40,144 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:40,161 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:40,161 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:40,184 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 06:14:40,184 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:42,301 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-23 06:14:42,303 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:14:42,303 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:14:42,303 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:14:42,303 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:14:42,303 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:14:42,303 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:42,303 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:14:42,303 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:14:42,303 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 06:14:42,303 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:14:42,303 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:14:42,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,363 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:14:42,363 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:14:42,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:42,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:42,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:42,367 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:42,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,368 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:42,369 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:42,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,370 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:42,371 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:42,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,372 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,372 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:42,373 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:14:42,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:42,378 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:42,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,379 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 06:14:42,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,385 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,387 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:14:42,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,396 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 06:14:42,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,404 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,405 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:14:42,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,415 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 06:14:42,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,421 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,423 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,423 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,424 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:14:42,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:42,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,435 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 06:14:42,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,442 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,444 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:14:42,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:42,470 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:42,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,471 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 06:14:42,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,471 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:42,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,474 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:42,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,476 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:42,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:42,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,481 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:42,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,482 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,484 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:14:42,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:42,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,546 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 06:14:42,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,550 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,550 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,557 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,561 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:14:42,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,696 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 [2018-11-23 06:14:42,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:42,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:42,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,699 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 06:14:42,699 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 [2018-11-23 06:14:42,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,710 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,711 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:14:42,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:42,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:42,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:42,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,726 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 06:14:42,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:42,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:42,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:42,731 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:42,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,733 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 [2018-11-23 06:14:42,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:42,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:42,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:42,738 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:42,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,741 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:42,741 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:42,743 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:14:42,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:42,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:42,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:42,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:42,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:42,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:42,796 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:42,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:42,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:42,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:42,945 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:14:42,945 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:14:42,945 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:14:42,946 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:14:42,946 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 06:14:42,946 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:42,946 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:14:42,946 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:14:42,946 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 06:14:42,946 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:14:42,946 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:14:42,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:42,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,046 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:14:43,046 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,049 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:43,049 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:43,052 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:43,052 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,071 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:43,071 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:43,073 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:43,073 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,093 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:43,093 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:43,096 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:43,096 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,116 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:43,116 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:43,119 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:43,119 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,138 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:43,139 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:43,141 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:43,141 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4=0} Honda state: {ULTIMATE.start_main_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,160 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:43,160 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:43,162 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 06:14:43,162 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,182 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 06:14:43,182 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0e4b4ee-bef1-4f54-8ab2-90fdd4c0caad/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,205 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 06:14:43,205 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 06:14:43,292 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-23 06:14:43,294 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:14:43,294 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:14:43,294 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:14:43,294 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:14:43,294 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:14:43,294 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:14:43,294 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:14:43,294 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:14:43,294 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 06:14:43,294 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:14:43,294 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:14:43,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:14:43,487 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-11-23 06:14:43,489 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:14:43,489 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:14:43,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,491 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,492 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,493 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,495 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,496 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,497 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,497 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,499 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,499 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,501 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,502 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,502 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,504 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,505 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:43,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,510 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 06:14:43,510 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 06:14:43,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:14:43,557 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:14:43,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,557 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 06:14:43,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,559 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,560 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,563 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,568 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,574 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 [2018-11-23 06:14:43,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,576 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:43,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,583 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:14:43,583 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:14:43,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,691 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 [2018-11-23 06:14:43,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:43,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:43,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,692 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 06:14:43,692 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 [2018-11-23 06:14:43,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,696 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 [2018-11-23 06:14:43,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,699 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 [2018-11-23 06:14:43,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,712 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:43,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,722 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:14:43,722 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:14:43,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:43,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:43,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,930 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 06:14:43,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,940 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,941 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,941 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,943 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:43,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:43,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:43,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:43,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:43,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:43,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:43,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:43,949 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:43,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:43,961 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 06:14:43,961 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:14:44,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:14:44,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,281 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 06:14:44,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,283 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,290 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,292 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,296 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,298 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:44,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,305 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:14:44,305 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:14:44,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:44,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:14:44,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:14:44,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,433 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 06:14:44,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,433 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,435 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,438 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,440 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,442 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,443 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,445 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,447 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,449 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,452 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,454 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,456 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,459 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,459 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:44,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,473 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:14:44,473 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:14:44,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,757 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 [2018-11-23 06:14:44,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:14:44,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:44,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:44,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,760 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 06:14:44,760 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 [2018-11-23 06:14:44,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,779 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 [2018-11-23 06:14:44,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,785 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 [2018-11-23 06:14:44,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:44,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:44,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:44,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:44,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:44,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:44,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:44,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:44,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:44,795 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:44,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:44,813 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 06:14:44,813 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:14:46,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:46,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:14:46,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:14:46,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,908 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 06:14:46,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,914 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 [2018-11-23 06:14:46,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,921 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 [2018-11-23 06:14:46,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,929 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 [2018-11-23 06:14:46,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:46,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:46,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:46,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:46,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:46,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:46,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:46,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:46,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:46,934 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:46,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:46,944 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:14:46,944 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:14:47,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:14:47,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:14:47,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:14:47,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,099 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 06:14:47,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,100 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,100 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,102 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,102 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,106 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,110 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,110 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,115 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,116 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,117 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,118 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,119 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,119 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,121 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:14:47,121 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,129 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:14:47,129 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 06:14:47,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:14:47,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:14:47,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:14:47,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:14:47,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:14:47,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:14:47,445 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:14:47,445 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:14:47,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:14:47,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:14:47,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 06:14:47 BoogieIcfgContainer [2018-11-23 06:14:47,451 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 06:14:47,451 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:14:47,451 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:14:47,452 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:14:47,452 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:14:30" (3/4) ... [2018-11-23 06:14:47,455 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:14:47,455 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:14:47,455 INFO L168 Benchmark]: Toolchain (without parser) took 16811.71 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 962.3 MB in the beginning and 949.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 06:14:47,456 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:14:47,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 138.92 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 951.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:14:47,457 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.25 ms. Allocated memory is still 1.0 GB. Free memory was 951.6 MB in the beginning and 946.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:14:47,457 INFO L168 Benchmark]: Boogie Preprocessor took 11.22 ms. Allocated memory is still 1.0 GB. Free memory is still 946.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:14:47,457 INFO L168 Benchmark]: RCFGBuilder took 169.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:14:47,458 INFO L168 Benchmark]: BuchiAutomizer took 16468.11 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 949.3 MB in the end (delta: 187.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-23 06:14:47,458 INFO L168 Benchmark]: Witness Printer took 3.39 ms. Allocated memory is still 2.2 GB. Free memory is still 949.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:14:47,460 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 138.92 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 951.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.25 ms. Allocated memory is still 1.0 GB. Free memory was 951.6 MB in the beginning and 946.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.22 ms. Allocated memory is still 1.0 GB. Free memory is still 946.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 169.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 16468.11 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 949.3 MB in the end (delta: 187.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 3.39 ms. Allocated memory is still 2.2 GB. Free memory is still 949.3 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 16.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 16.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital27 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf95 smp85 dnf277 smp100 tf100 neg91 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 323ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 10 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.3s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3;" "assume main_~x~0 >= 0 && main_~y~0 >= 0;" "call main_#t~ret4 := f(main_~x~0, main_~y~0);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< Loop: "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...