./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/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 8d39666f7b9e3c393826226f879477647e7209cc .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 06:45:18,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 06:45:18,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 06:45:18,555 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 06:45:18,555 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 06:45:18,556 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 06:45:18,557 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 06:45:18,558 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 06:45:18,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 06:45:18,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 06:45:18,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 06:45:18,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 06:45:18,560 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 06:45:18,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 06:45:18,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 06:45:18,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 06:45:18,562 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 06:45:18,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 06:45:18,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 06:45:18,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 06:45:18,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 06:45:18,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 06:45:18,567 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 06:45:18,567 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 06:45:18,567 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 06:45:18,568 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 06:45:18,568 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 06:45:18,569 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 06:45:18,569 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 06:45:18,570 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 06:45:18,570 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 06:45:18,570 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 06:45:18,570 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 06:45:18,570 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 06:45:18,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 06:45:18,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 06:45:18,571 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-09 06:45:18,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 06:45:18,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 06:45:18,580 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 06:45:18,580 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 06:45:18,580 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 06:45:18,581 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 06:45:18,581 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 06:45:18,581 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 06:45:18,581 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 06:45:18,581 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 06:45:18,581 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 06:45:18,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 06:45:18,581 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 06:45:18,581 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 06:45:18,582 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 06:45:18,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 06:45:18,583 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 06:45:18,583 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 06:45:18,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 06:45:18,583 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 06:45:18,583 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 06:45:18,584 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 06:45:18,584 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_89ca65f0-7e43-4a14-a721-71190444a484/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 -> 8d39666f7b9e3c393826226f879477647e7209cc [2018-12-09 06:45:18,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 06:45:18,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 06:45:18,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 06:45:18,614 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 06:45:18,615 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 06:45:18,615 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 06:45:18,655 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/data/cf52683f6/900640979781418b80411e700acf9bf3/FLAG44b72827a [2018-12-09 06:45:18,984 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 06:45:18,985 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/sv-benchmarks/c/recursive-simple/id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 06:45:18,989 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/data/cf52683f6/900640979781418b80411e700acf9bf3/FLAG44b72827a [2018-12-09 06:45:18,997 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/data/cf52683f6/900640979781418b80411e700acf9bf3 [2018-12-09 06:45:18,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 06:45:19,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 06:45:19,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 06:45:19,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 06:45:19,003 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 06:45:19,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:45:18" (1/1) ... [2018-12-09 06:45:19,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ef9c59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19, skipping insertion in model container [2018-12-09 06:45:19,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:45:18" (1/1) ... [2018-12-09 06:45:19,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 06:45:19,017 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 06:45:19,097 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:45:19,099 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 06:45:19,108 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:45:19,115 INFO L195 MainTranslator]: Completed translation [2018-12-09 06:45:19,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19 WrapperNode [2018-12-09 06:45:19,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 06:45:19,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 06:45:19,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 06:45:19,116 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 06:45:19,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 06:45:19,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 06:45:19,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 06:45:19,133 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 06:45:19,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... [2018-12-09 06:45:19,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 06:45:19,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 06:45:19,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 06:45:19,141 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 06:45:19,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/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 [2018-12-09 06:45:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 06:45:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 06:45:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-09 06:45:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-09 06:45:19,288 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 06:45:19,288 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 06:45:19,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:45:19 BoogieIcfgContainer [2018-12-09 06:45:19,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 06:45:19,289 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 06:45:19,289 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 06:45:19,291 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 06:45:19,292 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:45:19,292 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 06:45:18" (1/3) ... [2018-12-09 06:45:19,292 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4df792bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 06:45:19, skipping insertion in model container [2018-12-09 06:45:19,292 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:45:19,292 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:45:19" (2/3) ... [2018-12-09 06:45:19,293 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4df792bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 06:45:19, skipping insertion in model container [2018-12-09 06:45:19,293 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:45:19,293 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:45:19" (3/3) ... [2018-12-09 06:45:19,294 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 06:45:19,325 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 06:45:19,326 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 06:45:19,326 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 06:45:19,326 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 06:45:19,326 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 06:45:19,326 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 06:45:19,326 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 06:45:19,326 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 06:45:19,326 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 06:45:19,334 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-12-09 06:45:19,349 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:45:19,349 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:45:19,349 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:45:19,353 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 06:45:19,354 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-09 06:45:19,354 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 06:45:19,354 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-12-09 06:45:19,355 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:45:19,355 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:45:19,355 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:45:19,355 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 06:45:19,355 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-09 06:45:19,359 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2018-12-09 06:45:19,360 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-12-09 06:45:19,363 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:45:19,363 INFO L82 PathProgramCache]: Analyzing trace with hash 1018, now seen corresponding path program 1 times [2018-12-09 06:45:19,364 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:45:19,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:45:19,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:19,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:45:19,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:19,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:45:19,417 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 1 times [2018-12-09 06:45:19,417 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:45:19,417 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:45:19,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:19,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:45:19,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:19,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:45:19,433 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 1 times [2018-12-09 06:45:19,433 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:45:19,433 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:45:19,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:19,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:45:19,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:19,510 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:45:19,511 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:45:19,511 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:45:19,511 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:45:19,511 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 06:45:19,512 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:19,512 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:45:19,512 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:45:19,512 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 06:45:19,512 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:45:19,512 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:45:19,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:19,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:19,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:19,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:19,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:19,714 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:45:19,714 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:19,717 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:19,718 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:19,723 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:45:19,723 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:19,738 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:19,738 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:19,740 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:45:19,740 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:19,754 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:19,754 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:19,862 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 06:45:19,862 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:33,700 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 06:45:33,706 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:45:33,706 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:45:33,706 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:45:33,706 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:45:33,706 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:45:33,706 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:33,706 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:45:33,707 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:45:33,707 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 06:45:33,707 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:45:33,707 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:45:33,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:33,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:33,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:33,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:33,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:33,850 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:45:33,853 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:45:33,854 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 [2018-12-09 06:45:33,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,856 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:33,857 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:33,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:33,861 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:33,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,863 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:33,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:33,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:33,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,879 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:33,879 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:33,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,881 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:33,881 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:33,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,882 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:45:33,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:33,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:33,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,887 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:33,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,889 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:45:33,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:33,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:33,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,909 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:45:33,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:33,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:33,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:33,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:33,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,915 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:33,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:33,916 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:33,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,933 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 [2018-12-09 06:45:33,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:33,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:33,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,936 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 [2018-12-09 06:45:33,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:33,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:33,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,938 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:45:33,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:33,939 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:33,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,940 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 [2018-12-09 06:45:33,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,941 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:33,941 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:33,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,943 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:33,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:33,945 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:45:33,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:33,963 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:33,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:33,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,964 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:33,965 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:33,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,966 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:45:33,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:33,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:33,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:33,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:33,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:33,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:33,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:33,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:33,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,972 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:33,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,975 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:45:33,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:33,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:33,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:33,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:33,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:33,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:33,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:33,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:33,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:33,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:33,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:33,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:33,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:33,999 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:45:33,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,000 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:34,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:34,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:34,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:34,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,007 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:34,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,007 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:34,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:34,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:34,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:34,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:34,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:34,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,040 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:45:34,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:34,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:34,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:34,044 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:34,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,046 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:34,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:34,050 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:45:34,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:34,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:34,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:34,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:34,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,092 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:45:34,093 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 [2018-12-09 06:45:34,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:34,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:34,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:34,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:34,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:34,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,099 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:34,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,101 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:34,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:34,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:34,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:34,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:34,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:34,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,117 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:45:34,117 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 [2018-12-09 06:45:34,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,118 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:34,119 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:34,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,122 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 [2018-12-09 06:45:34,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,123 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:34,123 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:34,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,127 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:34,127 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:34,129 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:45:34,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,157 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:34,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:34,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:34,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:34,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:34,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:34,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:34,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:34,161 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:34,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:34,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:34,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:34,172 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:45:34,172 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:45:34,172 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:45:34,172 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:45:34,172 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 06:45:34,173 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:34,173 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:45:34,173 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:45:34,173 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 06:45:34,173 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:45:34,173 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:45:34,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:34,353 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:45:34,353 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:34,355 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:34,355 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:34,359 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:45:34,359 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:34,376 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:34,376 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:34,378 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:45:34,378 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:34,395 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:34,396 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:34,398 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:45:34,398 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:34,424 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:34,424 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:34,595 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 06:45:34,595 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:46,642 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 06:45:46,647 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:45:46,648 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:45:46,648 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:45:46,648 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:45:46,648 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:45:46,648 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:46,648 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:45:46,648 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:45:46,648 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 06:45:46,648 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:45:46,649 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:45:46,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:46,837 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:45:46,837 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:45:46,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,839 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,840 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 [2018-12-09 06:45:46,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,840 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,841 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 [2018-12-09 06:45:46,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,841 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,842 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,843 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,844 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 [2018-12-09 06:45:46,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,845 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,845 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,847 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,847 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 [2018-12-09 06:45:46,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,848 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,849 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 [2018-12-09 06:45:46,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,850 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:46,850 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:46,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,856 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,856 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,856 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 [2018-12-09 06:45:46,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,857 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,857 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,859 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:46,859 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:46,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,859 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:45:46,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,863 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 [2018-12-09 06:45:46,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,872 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:46,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,872 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:45:46,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,883 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:45:46,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,896 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:46,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:46,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,904 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 [2018-12-09 06:45:46,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,906 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 [2018-12-09 06:45:46,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,909 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:45:46,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,911 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 [2018-12-09 06:45:46,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,912 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,914 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,915 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 [2018-12-09 06:45:46,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,917 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 [2018-12-09 06:45:46,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,922 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:46,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,923 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:45:46,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,936 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 [2018-12-09 06:45:46,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:46,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:46,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:46,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,938 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:45:46,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,939 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,940 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 [2018-12-09 06:45:46,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,948 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 [2018-12-09 06:45:46,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,953 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:46,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,955 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:45:46,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,965 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 [2018-12-09 06:45:46,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:46,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:46,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:46,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,971 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:45:46,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,971 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:46,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:46,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,976 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:46,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:46,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:46,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:46,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:46,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:46,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:46,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:46,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:46,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:46,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:46,990 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:46,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:46,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:46,990 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:46,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:46,993 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:46,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:47,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:47,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:47,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,016 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:45:47,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,017 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,023 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,026 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,029 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 [2018-12-09 06:45:47,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,036 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:47,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,040 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:45:47,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,066 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:47,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:47,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,073 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:45:47,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,088 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:47,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,089 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:47,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:47,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:47,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:47,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,107 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:45:47,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,110 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 [2018-12-09 06:45:47,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,111 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,114 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,116 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,119 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,119 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,122 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,122 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,124 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 [2018-12-09 06:45:47,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,125 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,127 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:47,127 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,128 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:45:47,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,142 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,143 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,145 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,145 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:47,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:47,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:47,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:47,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:47,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:47,147 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:47,148 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:47,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:47,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:47,150 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 06:45:47,150 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-12-09 06:45:47,150 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-12-09 06:45:47,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:45:47,150 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 2 times [2018-12-09 06:45:47,150 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:45:47,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:45:47,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:47,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:45:47,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:47,158 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:45:47,159 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 2 times [2018-12-09 06:45:47,159 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:45:47,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:45:47,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:47,159 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:45:47,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:47,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:45:47,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1953894778, now seen corresponding path program 3 times [2018-12-09 06:45:47,165 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:45:47,165 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:45:47,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:47,166 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:45:47,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:45:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:45:47,219 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:45:47,219 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:45:47,219 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:45:47,219 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:45:47,219 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 06:45:47,219 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:47,219 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:45:47,219 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:45:47,219 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 06:45:47,219 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:45:47,219 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:45:47,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:47,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:47,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:47,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:47,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:47,328 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:45:47,328 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:47,330 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:47,330 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:47,332 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:45:47,332 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:47,349 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:47,349 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:47,350 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:45:47,351 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:47,366 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:47,366 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:47,368 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:45:47,368 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:47,383 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:45:47,383 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:47,499 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 06:45:47,499 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:45:59,543 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 06:45:59,549 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:45:59,549 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:45:59,549 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:45:59,549 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:45:59,549 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:45:59,549 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:45:59,549 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:45:59,549 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:45:59,549 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 06:45:59,549 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:45:59,550 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:45:59,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:59,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:59,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:59,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:59,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:45:59,673 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:45:59,673 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:45:59,674 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 [2018-12-09 06:45:59,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,674 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:59,674 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:59,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,676 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 [2018-12-09 06:45:59,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,676 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:59,676 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:59,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,677 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 [2018-12-09 06:45:59,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:59,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:59,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,678 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 [2018-12-09 06:45:59,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,679 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,679 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:59,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:59,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,683 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 [2018-12-09 06:45:59,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:45:59,684 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:45:59,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,684 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:45:59,684 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 [2018-12-09 06:45:59,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:59,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,686 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 [2018-12-09 06:45:59,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:59,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,688 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 [2018-12-09 06:45:59,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:59,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,689 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 [2018-12-09 06:45:59,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,690 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:45:59,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,695 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 [2018-12-09 06:45:59,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:59,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,697 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:45:59,697 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 [2018-12-09 06:45:59,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,703 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:59,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,710 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 [2018-12-09 06:45:59,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,711 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:45:59,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,713 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:59,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:59,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:59,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,717 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 [2018-12-09 06:45:59,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,718 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,719 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:45:59,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,727 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 [2018-12-09 06:45:59,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:45:59,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:59,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,729 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:45:59,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:59,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,732 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 [2018-12-09 06:45:59,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:59,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,734 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 [2018-12-09 06:45:59,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:59,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,736 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 [2018-12-09 06:45:59,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,737 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,739 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:45:59,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,749 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 [2018-12-09 06:45:59,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:45:59,751 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:45:59,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,752 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:45:59,752 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 [2018-12-09 06:45:59,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,752 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:59,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,755 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 [2018-12-09 06:45:59,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,755 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:59,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,758 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:59,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,761 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:59,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,761 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,764 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:59,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,781 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:45:59,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,782 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,783 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:45:59,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:59,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:59,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:59,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,791 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:45:59,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,816 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 [2018-12-09 06:45:59,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:45:59,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:45:59,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,818 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:45:59,818 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 [2018-12-09 06:45:59,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,823 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 [2018-12-09 06:45:59,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,825 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 [2018-12-09 06:45:59,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,826 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,827 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:45:59,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:45:59,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:45:59,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:45:59,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,837 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:45:59,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,838 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:59,839 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:59,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,841 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 [2018-12-09 06:45:59,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:59,842 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:59,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,844 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 [2018-12-09 06:45:59,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,845 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:59,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:59,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,847 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 [2018-12-09 06:45:59,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,848 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:45:59,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:59,850 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:45:59,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:45:59,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:45:59,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:45:59,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:45:59,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:45:59,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:45:59,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:45:59,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:45:59,877 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:45:59,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:45:59,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:00,004 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:46:00,004 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:46:00,004 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:46:00,004 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:46:00,004 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 06:46:00,004 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:46:00,005 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:46:00,005 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:46:00,005 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 06:46:00,005 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:46:00,005 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:46:00,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:00,268 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-12-09 06:46:00,331 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:46:00,331 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:46:00,334 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:46:00,334 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:46:00,337 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 06:46:00,337 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:46:00,352 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 06:46:00,352 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89ca65f0-7e43-4a14-a721-71190444a484/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:46:00,599 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 06:46:00,599 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 06:46:12,651 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 06:46:12,656 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:46:12,656 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:46:12,656 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:46:12,656 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:46:12,656 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:46:12,656 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:46:12,656 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:46:12,656 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:46:12,656 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 06:46:12,656 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:46:12,656 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:46:12,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:46:12,875 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:46:12,875 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:46:12,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,876 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,876 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,877 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:12,877 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:12,877 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,880 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-12-09 06:46:12,880 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:46:12,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,898 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,899 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,902 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:46:12,904 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:46:12,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,904 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:46:12,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,906 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 [2018-12-09 06:46:12,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,906 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:12,906 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:12,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,909 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-12-09 06:46:12,909 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-09 06:46:12,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,931 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 [2018-12-09 06:46:12,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,933 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 [2018-12-09 06:46:12,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,936 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 [2018-12-09 06:46:12,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:12,938 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:12,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,939 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:46:12,939 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 [2018-12-09 06:46:12,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,940 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 [2018-12-09 06:46:12,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,940 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:12,940 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:12,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,944 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-09 06:46:12,944 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:46:12,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,975 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 [2018-12-09 06:46:12,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,979 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 [2018-12-09 06:46:12,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,982 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 [2018-12-09 06:46:12,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:12,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:12,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,982 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:46:12,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:12,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:12,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:12,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:12,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:12,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:12,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:12,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:12,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:12,984 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:12,984 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:12,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:12,989 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-12-09 06:46:12,989 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-09 06:46:13,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,029 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,033 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,035 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:46:13,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,037 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:46:13,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,037 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,038 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,038 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:13,038 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:13,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,042 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-12-09 06:46:13,042 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-09 06:46:13,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,066 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:46:13,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:46:13,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,077 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:46:13,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,080 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:13,080 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:13,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,086 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-09 06:46:13,086 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:46:13,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,122 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 [2018-12-09 06:46:13,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,122 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,132 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,135 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:46:13,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,136 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:46:13,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,137 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,139 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:13,139 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:13,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,146 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-12-09 06:46:13,146 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-09 06:46:13,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:46:13,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:46:13,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,205 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:46:13,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,206 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:13,206 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:13,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,211 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-09 06:46:13,211 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:46:13,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,249 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 [2018-12-09 06:46:13,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,251 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:46:13,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:46:13,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:46:13,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,257 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:46:13,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,258 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,259 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:46:13,259 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:46:13,259 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,266 INFO L402 nArgumentSynthesizer]: We have 126 Motzkin's Theorem applications. [2018-12-09 06:46:13,266 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-09 06:46:13,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,314 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 [2018-12-09 06:46:13,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,315 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,317 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,321 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,323 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 [2018-12-09 06:46:13,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,324 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,326 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,328 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:46:13,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,333 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 [2018-12-09 06:46:13,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:46:13,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:46:13,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:46:13,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:46:13,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:46:13,333 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:46:13,333 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:46:13,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:46:13,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:46:13,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 06:46:13 BoogieIcfgContainer [2018-12-09 06:46:13,339 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 06:46:13,339 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 06:46:13,339 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 06:46:13,340 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 06:46:13,340 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:45:19" (3/4) ... [2018-12-09 06:46:13,342 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 06:46:13,343 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 06:46:13,343 INFO L168 Benchmark]: Toolchain (without parser) took 54343.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.9 MB). Free memory was 962.4 MB in the beginning and 868.8 MB in the end (delta: 93.6 MB). Peak memory consumption was 404.5 MB. Max. memory is 11.5 GB. [2018-12-09 06:46:13,344 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:46:13,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 114.74 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 06:46:13,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.63 ms. Allocated memory is still 1.0 GB. Free memory is still 951.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:46:13,344 INFO L168 Benchmark]: Boogie Preprocessor took 8.53 ms. Allocated memory is still 1.0 GB. Free memory is still 951.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:46:13,345 INFO L168 Benchmark]: RCFGBuilder took 147.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-12-09 06:46:13,345 INFO L168 Benchmark]: BuchiAutomizer took 54050.08 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 175.1 MB). Free memory was 1.1 GB in the beginning and 868.8 MB in the end (delta: 245.8 MB). Peak memory consumption was 420.9 MB. Max. memory is 11.5 GB. [2018-12-09 06:46:13,346 INFO L168 Benchmark]: Witness Printer took 3.26 ms. Allocated memory is still 1.3 GB. Free memory is still 868.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:46:13,348 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 114.74 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 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 16.63 ms. Allocated memory is still 1.0 GB. Free memory is still 951.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 8.53 ms. Allocated memory is still 1.0 GB. Free memory is still 951.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 147.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 54050.08 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 175.1 MB). Free memory was 1.1 GB in the beginning and 868.8 MB in the end (delta: 245.8 MB). Peak memory consumption was 420.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.26 ms. Allocated memory is still 1.3 GB. Free memory is still 868.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 54.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 53.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital56 mio100 ax100 hnf100 lsp238 ukn41 mio100 lsp100 div177 bol100 ite100 ukn100 eq151 hnf59 smp100 dnf540 smp34 tf100 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 52ms VariablesStem: 4 VariablesLoop: 4 DisjunctsStem: 3 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 126 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...