./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d20e562bea600891a128695ee528628011020e62 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:29:47,508 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:29:47,509 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:29:47,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:29:47,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:29:47,515 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:29:47,516 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:29:47,517 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:29:47,518 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:29:47,518 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:29:47,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:29:47,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:29:47,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:29:47,520 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:29:47,521 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:29:47,522 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:29:47,522 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:29:47,523 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:29:47,525 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:29:47,526 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:29:47,527 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:29:47,527 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:29:47,529 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:29:47,529 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:29:47,529 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:29:47,530 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:29:47,531 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:29:47,531 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:29:47,532 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:29:47,533 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:29:47,533 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:29:47,533 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:29:47,533 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:29:47,533 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:29:47,534 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:29:47,534 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:29:47,534 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 00:29:47,543 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:29:47,543 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:29:47,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:29:47,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:29:47,545 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 00:29:47,545 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 00:29:47,545 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 00:29:47,545 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 00:29:47,545 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 00:29:47,545 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 00:29:47,546 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 00:29:47,546 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:29:47,546 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 00:29:47,546 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:29:47,546 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:29:47,546 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 00:29:47,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 00:29:47,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 00:29:47,547 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:29:47,547 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 00:29:47,547 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:29:47,547 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 00:29:47,547 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:29:47,547 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:29:47,547 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 00:29:47,548 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:29:47,548 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 00:29:47,548 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 00:29:47,549 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 00:29:47,549 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_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20e562bea600891a128695ee528628011020e62 [2018-11-23 00:29:47,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:29:47,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:29:47,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:29:47,585 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:29:47,585 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:29:47,586 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2018-11-23 00:29:47,622 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/data/df8c29842/0f794ad926134067b47715185135edbd/FLAG2dae62e06 [2018-11-23 00:29:48,052 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:29:48,053 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/sv-benchmarks/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2018-11-23 00:29:48,059 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/data/df8c29842/0f794ad926134067b47715185135edbd/FLAG2dae62e06 [2018-11-23 00:29:48,067 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/data/df8c29842/0f794ad926134067b47715185135edbd [2018-11-23 00:29:48,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:29:48,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:29:48,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:29:48,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:29:48,074 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:29:48,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d2a78e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48, skipping insertion in model container [2018-11-23 00:29:48,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:29:48,108 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:29:48,285 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:29:48,293 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:29:48,365 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:29:48,387 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:29:48,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48 WrapperNode [2018-11-23 00:29:48,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:29:48,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:29:48,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:29:48,388 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:29:48,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:29:48,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:29:48,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:29:48,417 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:29:48,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... [2018-11-23 00:29:48,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:29:48,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:29:48,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:29:48,432 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:29:48,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 00:29:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:29:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:29:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:29:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:29:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:29:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:29:48,622 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:29:48,623 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 00:29:48,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:48 BoogieIcfgContainer [2018-11-23 00:29:48,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:29:48,624 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 00:29:48,624 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 00:29:48,627 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 00:29:48,627 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 00:29:48,628 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 12:29:48" (1/3) ... [2018-11-23 00:29:48,628 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ac364c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:29:48, skipping insertion in model container [2018-11-23 00:29:48,628 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 00:29:48,629 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:48" (2/3) ... [2018-11-23 00:29:48,629 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ac364c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:29:48, skipping insertion in model container [2018-11-23 00:29:48,629 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 00:29:48,629 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:48" (3/3) ... [2018-11-23 00:29:48,630 INFO L375 chiAutomizerObserver]: Analyzing ICFG ex3a-alloca_true-termination_true-no-overflow.c.i [2018-11-23 00:29:48,680 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 00:29:48,681 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 00:29:48,681 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 00:29:48,681 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 00:29:48,681 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 00:29:48,681 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 00:29:48,681 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 00:29:48,681 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 00:29:48,681 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 00:29:48,693 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-11-23 00:29:48,711 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 00:29:48,711 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 00:29:48,711 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 00:29:48,717 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 00:29:48,717 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 00:29:48,717 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 00:29:48,717 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-11-23 00:29:48,718 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 00:29:48,718 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 00:29:48,718 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 00:29:48,718 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 00:29:48,718 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 00:29:48,725 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 4#L553-5true [2018-11-23 00:29:48,725 INFO L796 eck$LassoCheckResult]: Loop: 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2018-11-23 00:29:48,730 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:29:48,730 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-23 00:29:48,732 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:29:48,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:29:48,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:48,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:29:48,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:48,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:29:48,831 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2018-11-23 00:29:48,831 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:29:48,831 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:29:48,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:48,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:29:48,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:48,839 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 00:29:48,839 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 00:29:48,839 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 00:29:48,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:29:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:48,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:29:48,889 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2018-11-23 00:29:48,889 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:29:48,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:29:48,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:48,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:29:48,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:48,900 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 00:29:48,900 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 00:29:48,900 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 00:29:48,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:29:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:49,085 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2018-11-23 00:29:49,256 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 00:29:49,257 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 00:29:49,257 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 00:29:49,258 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 00:29:49,258 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 00:29:49,258 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 00:29:49,258 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 00:29:49,258 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 00:29:49,258 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2018-11-23 00:29:49,259 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 00:29:49,259 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 00:29:49,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:49,729 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 00:29:49,735 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 00:29:49,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,745 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,764 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,769 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,779 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,783 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 [2018-11-23 00:29:49,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,786 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 [2018-11-23 00:29:49,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,790 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,798 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,802 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,806 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,806 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,813 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,825 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 [2018-11-23 00:29:49,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,830 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,830 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,854 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:49,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,855 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,856 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 00:29:49,856 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,869 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 [2018-11-23 00:29:49,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,871 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,871 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,883 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,884 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,892 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,894 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,902 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,904 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 [2018-11-23 00:29:49,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,907 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:49,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,908 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,909 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 00:29:49,909 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,915 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 [2018-11-23 00:29:49,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,918 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:49,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,920 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:49,922 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:49,922 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:49,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,925 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 00:29:49,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,952 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 [2018-11-23 00:29:49,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:49,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:49,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,969 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 [2018-11-23 00:29:49,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,971 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 [2018-11-23 00:29:49,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,974 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 [2018-11-23 00:29:49,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,975 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:49,975 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:49,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,979 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 [2018-11-23 00:29:49,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,981 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:49,981 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:49,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:49,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:49,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:49,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,988 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:49,989 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:49,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:49,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:49,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:49,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:49,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:49,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:49,996 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:49,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,008 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,008 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,026 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 [2018-11-23 00:29:50,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,026 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,027 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,027 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,035 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 [2018-11-23 00:29:50,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,037 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,038 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,042 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 [2018-11-23 00:29:50,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,044 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,045 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,045 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,050 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,051 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,057 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,057 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,059 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,061 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,070 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 [2018-11-23 00:29:50,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,071 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,074 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 00:29:50,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,076 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 [2018-11-23 00:29:50,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,078 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 [2018-11-23 00:29:50,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,080 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 [2018-11-23 00:29:50,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,086 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 [2018-11-23 00:29:50,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,095 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,106 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,107 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,111 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,111 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,117 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,131 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,131 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,141 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,143 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:50,143 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,147 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 [2018-11-23 00:29:50,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,149 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,149 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,161 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,167 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,167 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,169 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,171 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:50,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,180 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,180 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,183 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 00:29:50,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,187 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,193 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,196 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 [2018-11-23 00:29:50,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,197 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,197 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,205 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,205 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,210 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,210 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,216 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,216 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,220 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,221 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,233 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,234 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,250 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 [2018-11-23 00:29:50,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,251 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,253 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 00:29:50,253 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,259 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 [2018-11-23 00:29:50,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,279 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,279 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,290 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,290 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,293 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,294 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 00:29:50,294 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,302 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:50,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,304 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,307 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 00:29:50,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,314 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 [2018-11-23 00:29:50,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,315 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,316 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 [2018-11-23 00:29:50,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,317 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,317 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,322 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,322 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,328 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,328 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,330 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,330 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,331 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,331 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,336 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,336 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,342 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,342 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,347 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,347 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,359 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,382 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,383 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,383 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,390 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,390 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,398 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,408 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,408 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,420 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,421 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,424 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,425 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,425 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,431 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:50,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:50,434 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:50,434 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:50,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,437 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 00:29:50,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,437 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,440 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,443 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,446 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,448 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,451 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,454 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,455 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,455 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,459 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,462 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,465 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,466 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,472 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,472 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,475 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,478 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,479 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,480 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,483 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,485 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,485 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,495 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,499 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,499 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,517 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,519 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:50,519 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,527 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,529 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,529 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,536 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,538 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,538 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,547 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,566 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,571 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,571 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,573 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:50,573 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,580 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,583 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:50,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,589 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 00:29:50,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,591 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,597 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,606 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,609 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,609 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,622 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,622 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,630 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,630 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,636 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,640 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,640 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,735 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,736 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,750 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,750 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,773 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,775 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 00:29:50,775 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,783 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 [2018-11-23 00:29:50,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,786 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,786 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,797 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,797 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,810 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,810 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,837 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,838 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,841 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 [2018-11-23 00:29:50,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,842 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,844 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 00:29:50,845 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:50,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,854 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 [2018-11-23 00:29:50,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:50,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:50,857 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:50,857 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:50,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,862 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 00:29:50,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,868 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 [2018-11-23 00:29:50,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,871 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 [2018-11-23 00:29:50,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,878 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,891 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,891 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,896 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,896 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,899 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 [2018-11-23 00:29:50,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,902 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 [2018-11-23 00:29:50,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,904 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,906 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 [2018-11-23 00:29:50,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,909 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,909 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,922 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,922 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,947 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,948 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:50,948 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,956 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,965 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,971 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 [2018-11-23 00:29:50,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,973 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,973 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,981 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 [2018-11-23 00:29:50,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,986 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 [2018-11-23 00:29:50,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,986 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:50,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,988 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:50,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:50,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,994 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 [2018-11-23 00:29:50,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,994 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:50,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:50,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:50,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:50,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:50,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:50,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:50,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:50,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:50,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:50,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:50,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:51,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,001 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 00:29:51,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,003 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,006 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 [2018-11-23 00:29:51,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,006 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,013 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 [2018-11-23 00:29:51,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,015 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,021 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 [2018-11-23 00:29:51,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,026 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 [2018-11-23 00:29:51,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,030 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 [2018-11-23 00:29:51,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,031 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,032 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,032 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,037 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,038 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,040 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 [2018-11-23 00:29:51,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,042 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,042 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,045 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 [2018-11-23 00:29:51,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,045 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,047 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,047 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,054 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,054 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,059 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,059 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,062 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,063 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,063 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,067 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 [2018-11-23 00:29:51,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,068 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,072 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,073 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,090 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 [2018-11-23 00:29:51,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,091 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,095 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,095 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,131 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 [2018-11-23 00:29:51,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,131 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:51,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,131 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,135 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 00:29:51,135 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,142 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 [2018-11-23 00:29:51,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,142 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,144 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,144 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,154 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,156 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,156 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,166 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,167 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,167 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,187 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,188 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,192 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:51,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,194 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 00:29:51,194 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:51,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:51,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:51,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:51,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:51,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:51,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:51,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:51,206 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:51,207 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:51,207 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:51,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:51,211 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 00:29:51,212 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2018-11-23 00:29:51,212 INFO L796 eck$LassoCheckResult]: Loop: 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2018-11-23 00:29:51,212 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:29:51,212 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 2 times [2018-11-23 00:29:51,212 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:29:51,212 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:29:51,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:51,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:29:51,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:51,218 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 00:29:51,218 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 00:29:51,218 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 00:29:51,227 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 00:29:51,239 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 00:29:51,239 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 00:29:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:51,264 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:29:51,264 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 2 times [2018-11-23 00:29:51,264 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:29:51,265 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:29:51,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:51,265 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 00:29:51,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:51,267 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 00:29:51,267 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 00:29:51,267 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 00:29:51,283 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 00:29:51,288 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 00:29:51,288 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 00:29:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:51,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:29:51,308 INFO L82 PathProgramCache]: Analyzing trace with hash 177735459, now seen corresponding path program 3 times [2018-11-23 00:29:51,308 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:29:51,308 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:29:51,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:51,309 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 00:29:51,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:29:51,314 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 00:29:51,314 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 00:29:51,314 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70255ce2-173c-4fd5-a0c7-da44156a9786/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 00:29:51,325 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 00:29:51,350 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 00:29:51,350 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 00:29:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:29:51,574 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2018-11-23 00:29:51,785 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2018-11-23 00:29:51,884 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 00:29:51,884 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 00:29:51,884 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 00:29:51,884 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 00:29:51,884 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 00:29:51,884 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 00:29:51,884 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 00:29:51,884 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 00:29:51,885 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2018-11-23 00:29:51,885 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 00:29:51,885 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 00:29:51,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,095 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2018-11-23 00:29:52,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 00:29:52,368 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 00:29:52,368 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 00:29:52,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,370 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,370 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,375 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,379 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,385 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,385 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,385 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 00:29:52,385 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,389 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,393 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,393 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,393 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,394 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,395 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 00:29:52,395 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,399 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,402 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,402 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,402 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,404 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,404 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,405 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,407 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,407 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,409 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,409 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,410 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,411 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,412 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,412 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,413 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,413 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,414 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,415 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,415 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,416 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,417 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,418 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,418 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,419 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,419 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,421 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,421 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,422 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,423 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,424 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:52,424 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 00:29:52,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,426 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 00:29:52,426 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 00:29:52,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,426 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 00:29:52,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,428 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,428 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,432 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,433 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,445 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,446 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,451 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,451 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,456 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,456 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,458 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,459 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,463 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,463 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,467 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,468 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,469 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,470 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,471 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,471 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,472 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,474 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,474 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,476 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,478 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,479 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,482 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,482 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,484 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,487 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,489 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,489 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,493 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,493 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,495 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,496 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 00:29:52,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,503 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,503 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,510 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,510 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,520 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,521 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:52,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,527 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,527 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,534 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,536 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,537 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:52,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,547 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,551 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,551 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,554 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,554 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,570 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,571 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,575 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,575 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:52,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,578 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 00:29:52,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,580 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,580 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,586 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,587 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,595 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,595 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,607 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,608 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 00:29:52,608 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,615 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,616 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,626 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,627 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 00:29:52,627 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,634 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,634 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,640 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,640 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,644 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,644 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,647 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,647 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,651 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,654 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,658 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,658 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,665 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,665 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,668 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,670 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:52,670 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:52,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 00:29:52,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:52,677 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:52,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,678 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 00:29:52,678 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 [2018-11-23 00:29:52,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,680 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,680 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,684 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 [2018-11-23 00:29:52,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,685 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,685 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,692 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,692 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,701 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,702 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,702 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,708 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,708 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,715 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,719 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,720 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,721 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,726 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,726 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,732 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 [2018-11-23 00:29:52,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,734 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,734 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,746 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,749 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,749 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,752 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,752 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,800 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,800 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,830 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,830 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,852 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,854 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 00:29:52,854 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 00:29:52,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,856 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 [2018-11-23 00:29:52,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:52,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:52,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 00:29:52,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 00:29:52,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:52,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,861 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 00:29:52,861 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 [2018-11-23 00:29:52,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,862 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:52,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,863 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,863 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,888 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:52,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,890 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,890 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,897 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 [2018-11-23 00:29:52,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,897 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:52,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,900 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,900 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:52,914 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,915 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:52,915 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:52,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,923 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:52,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,933 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,936 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 [2018-11-23 00:29:52,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,936 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:52,937 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:52,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,938 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:52,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:52,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:52,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:52,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:52,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:52,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:52,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:52,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:52,945 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:52,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,027 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 [2018-11-23 00:29:53,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,032 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 [2018-11-23 00:29:53,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,034 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 [2018-11-23 00:29:53,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,036 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,036 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,038 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 [2018-11-23 00:29:53,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,039 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,040 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,040 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,043 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,045 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 [2018-11-23 00:29:53,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,046 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,051 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,057 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,059 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,065 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,067 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 [2018-11-23 00:29:53,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,068 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,070 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 [2018-11-23 00:29:53,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,071 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,071 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 00:29:53,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,078 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 00:29:53,078 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 [2018-11-23 00:29:53,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,080 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,080 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,091 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,091 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,113 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,113 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,152 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:53,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,154 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 00:29:53,154 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,166 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,166 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,178 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,178 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,183 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:53,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,185 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 00:29:53,185 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,193 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 [2018-11-23 00:29:53,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,195 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,195 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,225 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,225 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,231 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,234 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,234 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,240 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,240 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,247 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 [2018-11-23 00:29:53,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,249 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 [2018-11-23 00:29:53,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,257 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,257 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,272 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,300 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 00:29:53,300 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 00:29:53,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 00:29:53,307 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 00:29:53,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,308 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 00:29:53,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,316 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 [2018-11-23 00:29:53,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,332 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,332 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,344 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,361 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:53,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,362 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:53,363 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,370 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,370 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,379 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,379 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,382 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:53,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,383 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 00:29:53,383 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,392 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,397 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,407 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,407 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,415 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,415 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,428 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,428 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,469 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,469 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,528 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,528 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,533 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 00:29:53,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 00:29:53,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 00:29:53,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 00:29:53,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 00:29:53,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,567 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 00:29:53,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,567 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,569 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,569 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,578 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,579 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,579 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,600 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,602 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,602 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,631 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:53,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,634 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 00:29:53,634 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,643 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,643 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,659 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,660 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,660 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,664 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 00:29:53,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,664 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,665 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 00:29:53,665 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,674 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,674 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,707 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,708 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,708 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,712 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,713 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,715 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,716 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,716 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,719 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,720 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,720 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,725 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,725 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,727 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 [2018-11-23 00:29:53,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,728 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,728 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,730 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 [2018-11-23 00:29:53,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,731 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,731 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,734 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 [2018-11-23 00:29:53,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,750 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,751 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,754 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,754 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,754 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,760 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,764 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,789 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,792 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,793 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,793 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,823 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,824 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 00:29:53,824 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 00:29:53,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 00:29:53,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 00:29:53,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 00:29:53,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 00:29:53,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 00:29:53,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 00:29:53,828 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 00:29:53,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 00:29:53,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 00:29:53,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 00:29:53,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 12:29:53 BoogieIcfgContainer [2018-11-23 00:29:53,836 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 00:29:53,837 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 00:29:53,837 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 00:29:53,837 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 00:29:53,837 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:48" (3/4) ... [2018-11-23 00:29:53,842 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 00:29:53,842 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 00:29:53,843 INFO L168 Benchmark]: Toolchain (without parser) took 5773.33 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 361.8 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -64.8 MB). Peak memory consumption was 297.0 MB. Max. memory is 11.5 GB. [2018-11-23 00:29:53,844 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:29:53,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:29:53,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:29:53,860 INFO L168 Benchmark]: Boogie Preprocessor took 15.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:29:53,860 INFO L168 Benchmark]: RCFGBuilder took 191.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-23 00:29:53,860 INFO L168 Benchmark]: BuchiAutomizer took 5212.58 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 232.8 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.9 MB). Peak memory consumption was 321.3 MB. Max. memory is 11.5 GB. [2018-11-23 00:29:53,861 INFO L168 Benchmark]: Witness Printer took 5.49 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:29:53,863 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 317.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 191.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 5212.58 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 232.8 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.9 MB). Peak memory consumption was 321.3 MB. Max. memory is 11.5 GB. * Witness Printer took 5.49 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 5.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 5.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital616 mio100 ax102 hnf100 lsp96 ukn21 mio100 lsp34 div100 bol100 ite100 ukn100 eq188 hnf88 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 9ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);" "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" Loop: "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...