./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9d847f55c059f9ab605062cc4d39bbb07512b65 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 22:18:12,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:18:12,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:18:12,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:18:12,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:18:12,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:18:12,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:18:12,559 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:18:12,560 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:18:12,560 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:18:12,561 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:18:12,561 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:18:12,562 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:18:12,562 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:18:12,563 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:18:12,563 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:18:12,564 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:18:12,565 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:18:12,566 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:18:12,567 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:18:12,567 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:18:12,568 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:18:12,569 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:18:12,569 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:18:12,569 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:18:12,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:18:12,570 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:18:12,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:18:12,570 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:18:12,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:18:12,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:18:12,571 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:18:12,571 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:18:12,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:18:12,572 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:18:12,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:18:12,572 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-01 22:18:12,583 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:18:12,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:18:12,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:18:12,584 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:18:12,584 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 22:18:12,585 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-01 22:18:12,585 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-01 22:18:12,585 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-01 22:18:12,585 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-01 22:18:12,585 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-01 22:18:12,585 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-01 22:18:12,586 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:18:12,586 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:18:12,586 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 22:18:12,586 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 22:18:12,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:18:12,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:18:12,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-01 22:18:12,587 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-01 22:18:12,587 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-01 22:18:12,587 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:18:12,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 22:18:12,587 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-01 22:18:12,587 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:18:12,588 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-01 22:18:12,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:18:12,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 22:18:12,588 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-01 22:18:12,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:18:12,588 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 22:18:12,588 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-01 22:18:12,589 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-01 22:18:12,589 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_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9d847f55c059f9ab605062cc4d39bbb07512b65 [2018-12-01 22:18:12,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:18:12,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:18:12,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:18:12,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:18:12,626 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:18:12,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-12-01 22:18:12,672 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/data/9d29b4deb/30606620db8b4e84a1eab8b4b2fc6d80/FLAGfe1704f10 [2018-12-01 22:18:13,152 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:18:13,153 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-12-01 22:18:13,156 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/data/9d29b4deb/30606620db8b4e84a1eab8b4b2fc6d80/FLAGfe1704f10 [2018-12-01 22:18:13,654 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/data/9d29b4deb/30606620db8b4e84a1eab8b4b2fc6d80 [2018-12-01 22:18:13,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:18:13,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:18:13,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:18:13,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:18:13,660 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:18:13,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42aa496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13, skipping insertion in model container [2018-12-01 22:18:13,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:18:13,684 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:18:13,777 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:18:13,779 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:18:13,791 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:18:13,801 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:18:13,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13 WrapperNode [2018-12-01 22:18:13,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:18:13,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:18:13,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:18:13,802 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:18:13,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:18:13,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:18:13,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:18:13,822 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:18:13,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... [2018-12-01 22:18:13,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:18:13,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:18:13,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:18:13,869 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:18:13,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4adb2b1-53c5-4a7d-a2e2-02fe04228e71/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 22:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 22:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:18:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 22:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:18:13,995 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:18:13,996 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-01 22:18:13,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:18:13 BoogieIcfgContainer [2018-12-01 22:18:13,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:18:13,996 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-01 22:18:13,996 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-01 22:18:13,998 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-01 22:18:13,999 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 22:18:13,999 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.12 10:18:13" (1/3) ... [2018-12-01 22:18:14,000 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ed7476f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 10:18:13, skipping insertion in model container [2018-12-01 22:18:14,000 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 22:18:14,000 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:18:13" (2/3) ... [2018-12-01 22:18:14,000 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ed7476f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 10:18:14, skipping insertion in model container [2018-12-01 22:18:14,000 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 22:18:14,000 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:18:13" (3/3) ... [2018-12-01 22:18:14,001 INFO L375 chiAutomizerObserver]: Analyzing ICFG veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-12-01 22:18:14,030 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 22:18:14,031 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-01 22:18:14,031 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-01 22:18:14,031 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-01 22:18:14,031 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 22:18:14,031 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 22:18:14,031 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-01 22:18:14,031 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 22:18:14,031 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-01 22:18:14,039 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-01 22:18:14,051 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2018-12-01 22:18:14,051 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 22:18:14,051 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 22:18:14,055 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-01 22:18:14,055 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-01 22:18:14,055 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-01 22:18:14,056 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-01 22:18:14,056 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2018-12-01 22:18:14,056 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 22:18:14,056 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 22:18:14,057 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-01 22:18:14,057 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-01 22:18:14,061 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true [2018-12-01 22:18:14,062 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-12-01 22:18:14,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:18:14,065 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-12-01 22:18:14,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:18:14,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:18:14,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:14,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:18:14,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:14,126 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:18:14,126 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2018-12-01 22:18:14,126 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:18:14,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:18:14,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:14,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:18:14,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:14,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:18:14,144 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2018-12-01 22:18:14,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:18:14,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:18:14,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:14,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:18:14,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:14,240 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 22:18:14,240 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 22:18:14,241 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 22:18:14,241 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 22:18:14,241 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 22:18:14,241 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 22:18:14,241 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 22:18:14,241 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 22:18:14,241 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-12-01 22:18:14,241 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 22:18:14,241 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 22:18:14,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:14,444 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 22:18:14,448 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 22:18:14,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,453 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,454 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 [2018-12-01 22:18:14,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,455 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,455 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,456 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 [2018-12-01 22:18:14,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,457 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,458 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 [2018-12-01 22:18:14,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,459 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,460 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:14,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,462 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-01 22:18:14,462 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:14,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,469 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 [2018-12-01 22:18:14,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,471 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:14,471 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:14,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:14,486 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:14,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,492 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:14,497 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:14,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,524 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,524 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:14,526 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:14,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,528 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,528 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,530 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,531 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,533 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,533 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:14,536 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:14,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,540 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:14,540 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:14,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,541 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 22:18:14,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,542 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,543 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 [2018-12-01 22:18:14,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,546 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 [2018-12-01 22:18:14,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,549 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 [2018-12-01 22:18:14,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,549 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:14,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,550 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,550 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,564 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 [2018-12-01 22:18:14,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,569 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,569 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,571 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 [2018-12-01 22:18:14,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,577 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,577 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,601 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,601 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,614 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,614 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,618 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 22:18:14,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,627 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:14,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,629 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 22:18:14,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,635 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,635 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,647 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,647 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,655 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,672 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,685 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 22:18:14,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,689 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 [2018-12-01 22:18:14,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,693 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:14,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,694 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 22:18:14,694 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,698 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:14,699 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,703 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 [2018-12-01 22:18:14,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,706 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:14,706 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,708 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 [2018-12-01 22:18:14,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,709 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,712 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:14,713 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,730 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:14,730 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,740 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:14,740 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:14,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,743 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,744 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 22:18:14,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,751 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,753 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:14,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,753 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,753 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,758 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,765 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,771 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,771 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,808 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,810 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,810 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,813 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,821 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:14,821 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:14,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:14,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:14,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:14,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,825 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 22:18:14,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,826 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,828 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,830 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,833 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,835 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,835 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:14,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,836 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 22:18:14,836 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,842 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,857 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,908 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,908 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:14,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:14,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:14,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:14,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:14,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,925 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 22:18:14,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,931 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 [2018-12-01 22:18:14,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,932 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,933 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 [2018-12-01 22:18:14,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,933 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:14,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,934 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 22:18:14,935 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,939 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 [2018-12-01 22:18:14,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,941 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:14,941 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,953 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:14,953 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:14,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,958 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:14,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:14,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:14,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:14,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:14,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:14,961 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:14,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:14,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:14,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:14,964 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:14,964 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,086 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:15,086 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,089 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 [2018-12-01 22:18:15,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,090 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,091 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 [2018-12-01 22:18:15,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,093 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 [2018-12-01 22:18:15,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,095 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 [2018-12-01 22:18:15,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,098 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:15,098 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,101 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 [2018-12-01 22:18:15,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,103 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 22:18:15,103 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 [2018-12-01 22:18:15,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,106 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 [2018-12-01 22:18:15,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,108 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 [2018-12-01 22:18:15,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,110 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 [2018-12-01 22:18:15,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,110 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,110 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:15,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,111 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 22:18:15,111 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,113 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 [2018-12-01 22:18:15,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,117 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 [2018-12-01 22:18:15,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,119 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 [2018-12-01 22:18:15,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,124 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 [2018-12-01 22:18:15,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,125 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,126 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,146 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,150 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,150 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,159 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 22:18:15,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,160 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,160 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,162 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,164 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,164 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,166 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,166 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,168 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,168 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:15,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,169 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,169 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-01 22:18:15,169 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:15,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,173 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,174 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:15,174 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:15,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,181 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 [2018-12-01 22:18:15,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,182 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:15,182 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:15,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,186 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,188 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 [2018-12-01 22:18:15,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,190 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:15,190 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:15,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,233 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:15,233 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:15,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,237 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,238 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 [2018-12-01 22:18:15,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,241 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,246 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:15,246 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:15,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:15,250 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,252 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-01 22:18:15,252 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-12-01 22:18:15,252 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-12-01 22:18:15,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:18:15,253 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 2 times [2018-12-01 22:18:15,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:18:15,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:18:15,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:15,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 22:18:15,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:15,262 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:18:15,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 2 times [2018-12-01 22:18:15,262 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:18:15,262 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:18:15,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:15,263 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 22:18:15,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:15,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:18:15,268 INFO L82 PathProgramCache]: Analyzing trace with hash 889660487, now seen corresponding path program 3 times [2018-12-01 22:18:15,268 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 22:18:15,268 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 22:18:15,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:15,268 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 22:18:15,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 22:18:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:18:15,372 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 22:18:15,373 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 22:18:15,373 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 22:18:15,373 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 22:18:15,373 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 22:18:15,373 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 22:18:15,373 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 22:18:15,373 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 22:18:15,373 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-12-01 22:18:15,373 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 22:18:15,373 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 22:18:15,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 22:18:15,532 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 22:18:15,532 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 22:18:15,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,534 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,534 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,538 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,539 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,540 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,541 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:15,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,541 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,542 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-01 22:18:15,542 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:15,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,545 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,546 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:15,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,553 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,553 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:15,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,556 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,556 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,558 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,558 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:15,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,559 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 [2018-12-01 22:18:15,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,560 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,560 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:15,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,563 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,564 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 [2018-12-01 22:18:15,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,565 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,565 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:15,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,567 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,568 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,568 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,569 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 [2018-12-01 22:18:15,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,570 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,572 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 [2018-12-01 22:18:15,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,573 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,575 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 22:18:15,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 22:18:15,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:15,576 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 22:18:15,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,577 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 22:18:15,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,584 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:15,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,585 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,590 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,590 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,599 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,599 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,604 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,604 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,606 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,607 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,612 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,624 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,624 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,625 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 22:18:15,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,632 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:15,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,633 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 22:18:15,633 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,651 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,651 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,657 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,657 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,660 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,660 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,667 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,681 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,681 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,682 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 22:18:15,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,685 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,690 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:15,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,691 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 22:18:15,691 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,698 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:15,698 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,718 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:15,719 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,723 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 [2018-12-01 22:18:15,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,725 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:15,725 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,729 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:15,729 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,737 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:15,737 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,748 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,750 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 22:18:15,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,752 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:15,753 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:15,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,755 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 22:18:15,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,765 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:15,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,766 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,766 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,772 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,772 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,799 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,799 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,806 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,806 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,810 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,810 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,818 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,818 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 22:18:15,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:15,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 22:18:15,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 22:18:15,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 22:18:15,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,840 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 22:18:15,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,841 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,854 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:15,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,855 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 22:18:15,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,864 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,867 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,932 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,932 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,940 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 [2018-12-01 22:18:15,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,940 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,942 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,942 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,954 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,958 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,966 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,976 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:15,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 22:18:15,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:15,984 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:15,984 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:15,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,988 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 22:18:15,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:15,996 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:15,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:15,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:15,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:15,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:15,998 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:15,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:15,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:15,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:15,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,001 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 [2018-12-01 22:18:16,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,003 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,006 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:16,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,008 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 22:18:16,021 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:16,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,034 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:16,034 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:16,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,165 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:16,165 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:16,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,176 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,180 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:16,180 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:16,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,186 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 [2018-12-01 22:18:16,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:16,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:16,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,278 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 [2018-12-01 22:18:16,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,278 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,280 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,281 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 [2018-12-01 22:18:16,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:16,284 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:16,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,291 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 [2018-12-01 22:18:16,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,294 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 [2018-12-01 22:18:16,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,296 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,297 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 [2018-12-01 22:18:16,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,302 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,303 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 [2018-12-01 22:18:16,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 22:18:16,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,306 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 [2018-12-01 22:18:16,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 22:18:16,308 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 22:18:16,309 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 22:18:16,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,314 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 22:18:16,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,327 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:16,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,329 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 22:18:16,329 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:16,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,336 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:16,336 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:16,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,365 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:16,365 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:16,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,370 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 [2018-12-01 22:18:16,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:16,374 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:16,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,377 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 [2018-12-01 22:18:16,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,379 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:16,379 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:16,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,383 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 [2018-12-01 22:18:16,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,386 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 [2018-12-01 22:18:16,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,387 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:16,387 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:16,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,398 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 [2018-12-01 22:18:16,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,403 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 [2018-12-01 22:18:16,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 22:18:16,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 22:18:16,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 22:18:16,407 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 22:18:16,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 22:18:16,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,410 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 22:18:16,410 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 [2018-12-01 22:18:16,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,412 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,415 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,417 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 [2018-12-01 22:18:16,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,418 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,420 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 [2018-12-01 22:18:16,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,421 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,422 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,425 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 22:18:16,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,425 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,427 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-01 22:18:16,427 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:16,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,431 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 [2018-12-01 22:18:16,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,432 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,435 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:16,435 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:16,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,510 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,511 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:16,511 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:16,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,519 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,522 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,523 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:16,523 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:16,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,528 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,529 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:16,529 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:16,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,540 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:16,540 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:16,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,545 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,548 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,548 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,551 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,552 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,556 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,556 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,558 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 [2018-12-01 22:18:16,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,559 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,559 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,561 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 [2018-12-01 22:18:16,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 22:18:16,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 22:18:16,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 22:18:16,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 22:18:16,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 22:18:16,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 22:18:16,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 22:18:16,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 22:18:16,565 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 22:18:16,566 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 22:18:16,566 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 22:18:16,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 22:18:16,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.12 10:18:16 BoogieIcfgContainer [2018-12-01 22:18:16,576 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-01 22:18:16,577 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 22:18:16,577 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 22:18:16,577 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 22:18:16,577 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:18:13" (3/4) ... [2018-12-01 22:18:16,581 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 22:18:16,581 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 22:18:16,582 INFO L168 Benchmark]: Toolchain (without parser) took 2925.38 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 330.3 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -195.2 MB). Peak memory consumption was 135.1 MB. Max. memory is 11.5 GB. [2018-12-01 22:18:16,583 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:18:16,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 144.48 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:18:16,584 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.83 ms. Allocated memory is still 1.0 GB. Free memory was 942.6 MB in the beginning and 939.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:18:16,585 INFO L168 Benchmark]: Boogie Preprocessor took 46.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-12-01 22:18:16,585 INFO L168 Benchmark]: RCFGBuilder took 126.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-12-01 22:18:16,586 INFO L168 Benchmark]: BuchiAutomizer took 2579.91 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 199.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -37.3 MB). Peak memory consumption was 458.1 MB. Max. memory is 11.5 GB. [2018-12-01 22:18:16,586 INFO L168 Benchmark]: Witness Printer took 4.59 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:18:16,589 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 144.48 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.6 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 19.83 ms. Allocated memory is still 1.0 GB. Free memory was 942.6 MB in the beginning and 939.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 126.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 2579.91 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 199.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -37.3 MB). Peak memory consumption was 458.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.59 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 2.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 2.5s. 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: inital132 mio100 ax100 hnf100 lsp95 ukn61 mio100 lsp75 div146 bol100 ite121 ukn100 eq133 hnf68 smp64 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 6ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0;" "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" Loop: "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...