./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/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 ef894a54d32a4abfd0f9c33b7c491f8aa8f6ed05 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 06:48:06,530 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 06:48:06,531 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 06:48:06,537 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 06:48:06,537 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 06:48:06,537 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 06:48:06,538 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 06:48:06,539 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 06:48:06,539 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 06:48:06,540 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 06:48:06,540 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 06:48:06,540 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 06:48:06,541 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 06:48:06,541 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 06:48:06,542 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 06:48:06,542 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 06:48:06,542 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 06:48:06,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 06:48:06,544 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 06:48:06,545 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 06:48:06,545 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 06:48:06,546 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 06:48:06,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 06:48:06,547 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 06:48:06,547 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 06:48:06,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 06:48:06,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 06:48:06,548 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 06:48:06,549 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 06:48:06,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 06:48:06,549 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 06:48:06,550 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 06:48:06,550 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 06:48:06,550 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 06:48:06,550 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 06:48:06,551 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 06:48:06,551 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-09 06:48:06,558 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 06:48:06,558 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 06:48:06,559 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 06:48:06,559 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 06:48:06,559 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 06:48:06,559 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 06:48:06,559 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 06:48:06,559 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 06:48:06,559 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 06:48:06,559 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 06:48:06,559 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 06:48:06,559 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 06:48:06,560 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 06:48:06,560 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 06:48:06,561 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 06:48:06,561 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 06:48:06,561 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 06:48:06,561 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 06:48:06,561 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 06:48:06,561 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 06:48:06,561 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_1b74f18e-5540-419a-9e60-df621090811b/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 -> ef894a54d32a4abfd0f9c33b7c491f8aa8f6ed05 [2018-12-09 06:48:06,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 06:48:06,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 06:48:06,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 06:48:06,587 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 06:48:06,587 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 06:48:06,587 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-12-09 06:48:06,620 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/data/04cf5b605/35ff52d52305407e8858b2ffd1d81de9/FLAGd141bd9b9 [2018-12-09 06:48:07,055 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 06:48:07,056 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-12-09 06:48:07,062 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/data/04cf5b605/35ff52d52305407e8858b2ffd1d81de9/FLAGd141bd9b9 [2018-12-09 06:48:07,070 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/data/04cf5b605/35ff52d52305407e8858b2ffd1d81de9 [2018-12-09 06:48:07,072 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 06:48:07,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 06:48:07,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 06:48:07,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 06:48:07,075 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 06:48:07,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198b87e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07, skipping insertion in model container [2018-12-09 06:48:07,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 06:48:07,104 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 06:48:07,260 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:48:07,300 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 06:48:07,322 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:48:07,342 INFO L195 MainTranslator]: Completed translation [2018-12-09 06:48:07,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07 WrapperNode [2018-12-09 06:48:07,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 06:48:07,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 06:48:07,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 06:48:07,343 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 06:48:07,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 06:48:07,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 06:48:07,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 06:48:07,368 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 06:48:07,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... [2018-12-09 06:48:07,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 06:48:07,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 06:48:07,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 06:48:07,383 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 06:48:07,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:48:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 06:48:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 06:48:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 06:48:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 06:48:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 06:48:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 06:48:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 06:48:07,539 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 06:48:07,539 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-09 06:48:07,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:48:07 BoogieIcfgContainer [2018-12-09 06:48:07,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 06:48:07,540 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 06:48:07,540 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 06:48:07,542 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 06:48:07,542 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:48:07,542 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 06:48:07" (1/3) ... [2018-12-09 06:48:07,543 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1a3cbc94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 06:48:07, skipping insertion in model container [2018-12-09 06:48:07,543 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:48:07,543 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:07" (2/3) ... [2018-12-09 06:48:07,543 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1a3cbc94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 06:48:07, skipping insertion in model container [2018-12-09 06:48:07,543 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:48:07,543 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:48:07" (3/3) ... [2018-12-09 06:48:07,544 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_search-alloca_true-termination.c.i [2018-12-09 06:48:07,574 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 06:48:07,574 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 06:48:07,575 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 06:48:07,575 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 06:48:07,575 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 06:48:07,575 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 06:48:07,575 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 06:48:07,575 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 06:48:07,575 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 06:48:07,583 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-12-09 06:48:07,595 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-09 06:48:07,595 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:48:07,596 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:48:07,599 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-09 06:48:07,600 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-09 06:48:07,600 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 06:48:07,600 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-12-09 06:48:07,600 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-09 06:48:07,600 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:48:07,601 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:48:07,601 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-09 06:48:07,601 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-09 06:48:07,605 INFO L794 eck$LassoCheckResult]: Stem: 13#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 12#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 7#L568true assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 6#L550-3true [2018-12-09 06:48:07,606 INFO L796 eck$LassoCheckResult]: Loop: 6#L550-3true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 3#L550-2true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 6#L550-3true [2018-12-09 06:48:07,609 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:07,609 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-12-09 06:48:07,610 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:07,611 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:07,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:07,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:07,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:07,671 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:07,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2018-12-09 06:48:07,671 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:07,671 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:07,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:07,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:07,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:07,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:07,693 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2018-12-09 06:48:07,694 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:07,694 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:07,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:07,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:07,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:07,843 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2018-12-09 06:48:07,863 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:07,869 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:07,915 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:07,919 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:07,951 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:07,952 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:123, output treesize:99 [2018-12-09 06:48:08,017 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:48:08,018 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:48:08,018 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:48:08,018 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:48:08,018 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:48:08,018 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:48:08,018 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:48:08,019 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:48:08,019 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-09 06:48:08,019 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:48:08,019 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:48:08,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:08,187 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:48:08,190 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:48:08,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,200 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,203 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,203 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,204 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 [2018-12-09 06:48:08,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,205 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,207 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:08,207 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:48:08,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,213 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,214 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 [2018-12-09 06:48:08,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,215 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,216 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,218 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,218 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,222 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,224 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:08,224 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:48:08,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,230 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:08,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,232 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:08,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:08,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:08,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:08,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:08,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:08,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:08,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:08,237 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:08,237 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:48:08,256 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-09 06:48:08,269 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-12-09 06:48:08,269 INFO L444 ModelExtractionUtils]: 11 out of 16 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-12-09 06:48:08,271 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-09 06:48:08,272 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-12-09 06:48:08,272 INFO L518 LassoAnalysis]: Proved termination. [2018-12-09 06:48:08,272 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2018-12-09 06:48:08,273 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-12-09 06:48:08,298 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 06:48:08,307 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 06:48:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 06:48:08,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 06:48:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 06:48:08,331 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-12-09 06:48:08,332 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 15 states. Second operand 3 states. [2018-12-09 06:48:08,361 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 15 states.. Second operand 3 states. Result 40 states and 55 transitions. Complement of second has 7 states. [2018-12-09 06:48:08,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-09 06:48:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-09 06:48:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 36 transitions. [2018-12-09 06:48:08,364 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 3 letters. Loop has 2 letters. [2018-12-09 06:48:08,365 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 06:48:08,365 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 5 letters. Loop has 2 letters. [2018-12-09 06:48:08,365 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 06:48:08,365 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 3 letters. Loop has 4 letters. [2018-12-09 06:48:08,366 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 06:48:08,366 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 55 transitions. [2018-12-09 06:48:08,368 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:48:08,370 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 12 states and 15 transitions. [2018-12-09 06:48:08,371 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-12-09 06:48:08,371 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-12-09 06:48:08,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2018-12-09 06:48:08,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 06:48:08,372 INFO L705 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-12-09 06:48:08,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2018-12-09 06:48:08,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2018-12-09 06:48:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-09 06:48:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 15 transitions. [2018-12-09 06:48:08,387 INFO L728 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-12-09 06:48:08,387 INFO L608 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-12-09 06:48:08,388 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-09 06:48:08,388 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 15 transitions. [2018-12-09 06:48:08,388 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:48:08,388 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:48:08,388 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:48:08,388 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-12-09 06:48:08,388 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-09 06:48:08,389 INFO L794 eck$LassoCheckResult]: Stem: 105#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 99#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 100#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 103#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 104#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 107#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 106#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 102#L561-5 [2018-12-09 06:48:08,389 INFO L796 eck$LassoCheckResult]: Loop: 102#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 108#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 101#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 102#L561-5 [2018-12-09 06:48:08,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:08,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1806941489, now seen corresponding path program 1 times [2018-12-09 06:48:08,389 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:08,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:08,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:08,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,393 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:08,393 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:08,393 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/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 [2018-12-09 06:48:08,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 06:48:08,407 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 06:48:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 06:48:08,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 06:48:08,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 06:48:08,429 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-09 06:48:08,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:08,429 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 1 times [2018-12-09 06:48:08,429 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:08,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:08,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:08,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:08,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 06:48:08,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 06:48:08,512 INFO L87 Difference]: Start difference. First operand 12 states and 15 transitions. cyclomatic complexity: 5 Second operand 3 states. [2018-12-09 06:48:08,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 06:48:08,521 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2018-12-09 06:48:08,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 06:48:08,522 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2018-12-09 06:48:08,522 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:48:08,523 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 15 transitions. [2018-12-09 06:48:08,523 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-12-09 06:48:08,523 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-12-09 06:48:08,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 15 transitions. [2018-12-09 06:48:08,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 06:48:08,523 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-12-09 06:48:08,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 15 transitions. [2018-12-09 06:48:08,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2018-12-09 06:48:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-09 06:48:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 14 transitions. [2018-12-09 06:48:08,525 INFO L728 BuchiCegarLoop]: Abstraction has 12 states and 14 transitions. [2018-12-09 06:48:08,525 INFO L608 BuchiCegarLoop]: Abstraction has 12 states and 14 transitions. [2018-12-09 06:48:08,525 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-09 06:48:08,525 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 14 transitions. [2018-12-09 06:48:08,525 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:48:08,525 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:48:08,525 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:48:08,526 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 06:48:08,526 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-09 06:48:08,526 INFO L794 eck$LassoCheckResult]: Stem: 152#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 146#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 147#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 153#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 148#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 149#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 154#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 156#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 155#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 151#L561-5 [2018-12-09 06:48:08,526 INFO L796 eck$LassoCheckResult]: Loop: 151#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 157#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 150#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 151#L561-5 [2018-12-09 06:48:08,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:08,526 INFO L82 PathProgramCache]: Analyzing trace with hash 1357243667, now seen corresponding path program 1 times [2018-12-09 06:48:08,526 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:08,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:08,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:08,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,532 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:08,533 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:08,533 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/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 [2018-12-09 06:48:08,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:08,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:08,578 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 2 times [2018-12-09 06:48:08,578 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:08,578 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:08,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:08,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:08,588 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:08,588 INFO L82 PathProgramCache]: Analyzing trace with hash 823991926, now seen corresponding path program 1 times [2018-12-09 06:48:08,588 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:08,589 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:08,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,589 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:08,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:08,596 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:08,596 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:08,596 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/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 [2018-12-09 06:48:08,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 06:48:08,617 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 06:48:08,645 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 15 [2018-12-09 06:48:08,647 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 18 [2018-12-09 06:48:08,649 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 06:48:08,650 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-12-09 06:48:08,651 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-09 06:48:08,653 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:08,655 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:08,662 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:08,663 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:31, output treesize:20 [2018-12-09 06:48:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 06:48:08,794 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-12-09 06:48:08,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-12-09 06:48:08,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 06:48:08,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-12-09 06:48:08,859 INFO L87 Difference]: Start difference. First operand 12 states and 14 transitions. cyclomatic complexity: 4 Second operand 10 states. [2018-12-09 06:48:09,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 06:48:09,026 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2018-12-09 06:48:09,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 06:48:09,027 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 23 transitions. [2018-12-09 06:48:09,027 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:48:09,027 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 14 states and 15 transitions. [2018-12-09 06:48:09,028 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-12-09 06:48:09,028 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-12-09 06:48:09,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 15 transitions. [2018-12-09 06:48:09,028 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 06:48:09,028 INFO L705 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-12-09 06:48:09,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 15 transitions. [2018-12-09 06:48:09,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-12-09 06:48:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-09 06:48:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2018-12-09 06:48:09,029 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-12-09 06:48:09,029 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-12-09 06:48:09,029 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-09 06:48:09,030 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 15 transitions. [2018-12-09 06:48:09,030 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:48:09,030 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:48:09,030 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:48:09,030 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 06:48:09,031 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-09 06:48:09,031 INFO L794 eck$LassoCheckResult]: Stem: 243#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 237#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 238#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 244#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 240#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 245#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 250#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 247#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 248#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 246#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 242#L561-5 [2018-12-09 06:48:09,031 INFO L796 eck$LassoCheckResult]: Loop: 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2018-12-09 06:48:09,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:09,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1305633675, now seen corresponding path program 2 times [2018-12-09 06:48:09,031 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:09,031 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:09,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:09,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:48:09,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:09,039 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:09,039 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:09,039 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/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 [2018-12-09 06:48:09,045 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-09 06:48:09,063 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-09 06:48:09,063 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-09 06:48:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:09,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:09,095 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 3 times [2018-12-09 06:48:09,095 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:09,095 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:09,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:09,095 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:09,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:09,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:09,103 INFO L82 PathProgramCache]: Analyzing trace with hash -908946476, now seen corresponding path program 2 times [2018-12-09 06:48:09,103 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:09,103 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:09,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:09,104 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:09,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:09,111 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:09,111 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:09,111 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/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 [2018-12-09 06:48:09,117 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-09 06:48:09,132 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-09 06:48:09,133 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-09 06:48:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:10,383 WARN L180 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 202 DAG size of output: 183 [2018-12-09 06:48:10,402 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:10,665 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:10,667 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:10,675 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:10,677 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:11,018 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:11,019 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:11,027 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:11,990 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:12,231 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:12,233 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:12,498 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:13,449 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:13,642 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:13,644 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:13,830 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:14,795 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:14,991 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:14,993 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:15,203 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:16,219 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:16,456 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:16,458 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:16,711 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:17,949 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 5 dim-2 vars, End of recursive call: 12 dim-0 vars, and 2 xjuncts. [2018-12-09 06:48:17,950 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 6 variables, input treesize:1169, output treesize:502 [2018-12-09 06:48:19,199 WARN L180 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 168 [2018-12-09 06:48:19,202 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:48:19,202 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:48:19,203 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:48:19,203 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:48:19,203 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:48:19,203 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:48:19,203 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:48:19,203 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:48:19,203 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-12-09 06:48:19,203 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:48:19,203 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:48:19,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:48:19,484 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 06:48:19,718 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2018-12-09 06:48:20,067 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2018-12-09 06:48:20,195 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-12-09 06:48:20,241 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:48:20,241 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:48:20,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,243 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:20,246 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:48:20,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,250 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,251 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,251 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,252 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 [2018-12-09 06:48:20,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,252 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,252 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,255 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:20,255 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:48:20,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,258 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,260 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,261 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 [2018-12-09 06:48:20,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,266 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:20,266 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:20,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,272 INFO L402 nArgumentSynthesizer]: We have 28 Motzkin's Theorem applications. [2018-12-09 06:48:20,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:20,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,312 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:20,312 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:48:20,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,315 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,316 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:48:20,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,318 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:20,318 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:48:20,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,322 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:20,322 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:20,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:48:20,339 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-09 06:48:20,339 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:48:20,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,389 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:48:20,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,391 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 [2018-12-09 06:48:20,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,394 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,394 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 [2018-12-09 06:48:20,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,395 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:48:20,395 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:48:20,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,396 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 [2018-12-09 06:48:20,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,397 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,403 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:48:20,404 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:48:20,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,405 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 [2018-12-09 06:48:20,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,405 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,407 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,408 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 [2018-12-09 06:48:20,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,411 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 [2018-12-09 06:48:20,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,411 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:20,411 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:20,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,415 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-12-09 06:48:20,416 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:48:20,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,442 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,442 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:48:20,442 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:48:20,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,447 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:48:20,447 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:48:20,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,450 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:20,450 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:20,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,464 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-09 06:48:20,464 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-09 06:48:20,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,551 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:48:20,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,555 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:20,555 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:20,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,560 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 [2018-12-09 06:48:20,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,562 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:20,562 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:20,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,568 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 [2018-12-09 06:48:20,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,569 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:20,569 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:20,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,574 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-09 06:48:20,574 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:48:20,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:20,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:20,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:20,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,604 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 [2018-12-09 06:48:20,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:20,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:20,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,608 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:20,608 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:20,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:20,622 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 06:48:20,622 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:48:20,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,696 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:48:20,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,700 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,701 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:48:20,701 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:48:20,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,706 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 [2018-12-09 06:48:20,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,708 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:48:20,708 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:48:20,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,711 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 [2018-12-09 06:48:20,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,711 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,713 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,714 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 [2018-12-09 06:48:20,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,715 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:20,715 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:20,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,720 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-12-09 06:48:20,720 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 06:48:20,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,753 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:48:20,754 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:48:20,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:20,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,758 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:48:20,758 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:48:20,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:48:20,762 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:20,762 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:20,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:20,780 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-09 06:48:20,780 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-09 06:48:20,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,866 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:48:20,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,871 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:48:20,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:48:20,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,874 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 [2018-12-09 06:48:20,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,878 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:48:20,878 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:48:20,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,885 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:20,885 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:20,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,889 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-12-09 06:48:20,889 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:48:20,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,910 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:48:20,910 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:48:20,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:20,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:48:20,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:20,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:20,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:20,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,914 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:48:20,914 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:48:20,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:20,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:20,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:20,919 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:20,919 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:20,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:48:20,930 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-09 06:48:20,930 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-09 06:48:20,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:20,999 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:48:20,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,000 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,006 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:21,006 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:21,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,015 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:21,015 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:21,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,024 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:21,024 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:21,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,029 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-09 06:48:21,029 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:48:21,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,059 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 [2018-12-09 06:48:21,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,060 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,060 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:21,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:21,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,066 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:21,066 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:21,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:48:21,071 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:21,071 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:21,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,182 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 06:48:21,183 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:48:21,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,264 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:48:21,264 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 [2018-12-09 06:48:21,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,268 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 [2018-12-09 06:48:21,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,271 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:48:21,271 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:48:21,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,277 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 [2018-12-09 06:48:21,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,281 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:48:21,281 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:48:21,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,289 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 [2018-12-09 06:48:21,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,291 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:21,291 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:21,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,298 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-12-09 06:48:21,298 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 06:48:21,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,337 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:48:21,337 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:48:21,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,341 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:48:21,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,344 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:48:21,344 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:48:21,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,349 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:21,350 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:21,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:48:21,373 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-09 06:48:21,373 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-09 06:48:21,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,479 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:48:21,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,485 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:21,485 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:21,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,488 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 [2018-12-09 06:48:21,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,494 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:21,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:21,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,495 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 [2018-12-09 06:48:21,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,500 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 [2018-12-09 06:48:21,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,502 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 [2018-12-09 06:48:21,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,502 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:21,502 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:21,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,506 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-09 06:48:21,506 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:48:21,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,536 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 [2018-12-09 06:48:21,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:21,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:21,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:48:21,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:48:21,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:48:21,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:48:21,546 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:21,546 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:21,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:48:21,561 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 06:48:21,561 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:48:21,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,665 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:48:21,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,667 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,671 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,671 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,672 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 [2018-12-09 06:48:21,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,673 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:48:21,674 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:48:21,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,681 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,681 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,683 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,686 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:48:21,686 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:48:21,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,689 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,692 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,692 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,694 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,695 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,697 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,697 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,699 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-09 06:48:21,699 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:48:21,699 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,706 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-09 06:48:21,706 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:48:21,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,768 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,769 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:48:21,769 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:48:21,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:48:21,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:48:21,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:48:21,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:48:21,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:48:21,777 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,778 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:48:21,778 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:48:21,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:21,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:48:21,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:48:21,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:48:21,794 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:48:21,794 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:48:21,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:48:21,825 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-12-09 06:48:21,825 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-09 06:48:22,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:48:22,174 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 06:48:22,174 INFO L794 eck$LassoCheckResult]: Stem: 243#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 237#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 238#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 244#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 240#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 245#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 250#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 247#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 248#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 246#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2018-12-09 06:48:22,175 INFO L796 eck$LassoCheckResult]: Loop: 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2018-12-09 06:48:22,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:22,175 INFO L82 PathProgramCache]: Analyzing trace with hash -908946476, now seen corresponding path program 3 times [2018-12-09 06:48:22,175 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:22,175 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:22,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:22,175 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:22,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:22,180 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:22,180 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:22,180 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 06:48:22,188 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-09 06:48:22,209 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-12-09 06:48:22,209 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-09 06:48:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:22,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:22,253 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 4 times [2018-12-09 06:48:22,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:22,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:22,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:22,254 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:22,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:22,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:22,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1344367637, now seen corresponding path program 4 times [2018-12-09 06:48:22,258 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:22,258 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:22,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:22,258 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:22,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:22,261 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:22,262 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:22,262 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 06:48:22,267 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-09 06:48:22,283 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-09 06:48:22,283 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-09 06:48:22,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 06:48:22,299 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 19 [2018-12-09 06:48:22,301 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-12-09 06:48:22,304 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 06:48:22,305 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-12-09 06:48:22,306 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,309 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,310 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,316 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,316 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:37, output treesize:22 [2018-12-09 06:48:22,336 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 06:48:22,337 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 06:48:22,338 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-12-09 06:48:22,338 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,360 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-12-09 06:48:22,363 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-12-09 06:48:22,363 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,366 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,389 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 37 [2018-12-09 06:48:22,391 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-12-09 06:48:22,394 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 06:48:22,395 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-12-09 06:48:22,395 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,399 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,403 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,417 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-12-09 06:48:22,419 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-12-09 06:48:22,419 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,421 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,431 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,431 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:75, output treesize:46 [2018-12-09 06:48:22,600 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2018-12-09 06:48:22,603 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 18 [2018-12-09 06:48:22,603 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,608 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,626 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 19 [2018-12-09 06:48:22,628 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2018-12-09 06:48:22,628 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,630 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:22,644 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:22,644 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:86, output treesize:47 [2018-12-09 06:48:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 06:48:22,712 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-12-09 06:48:22,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-12-09 06:48:22,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-09 06:48:22,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2018-12-09 06:48:22,764 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. cyclomatic complexity: 3 Second operand 14 states. [2018-12-09 06:48:23,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 06:48:23,234 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2018-12-09 06:48:23,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-09 06:48:23,234 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 26 transitions. [2018-12-09 06:48:23,235 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:48:23,235 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 16 states and 17 transitions. [2018-12-09 06:48:23,235 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-12-09 06:48:23,235 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-12-09 06:48:23,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 17 transitions. [2018-12-09 06:48:23,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 06:48:23,235 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-12-09 06:48:23,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 17 transitions. [2018-12-09 06:48:23,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-12-09 06:48:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-09 06:48:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2018-12-09 06:48:23,237 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-12-09 06:48:23,237 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-12-09 06:48:23,237 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-12-09 06:48:23,237 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 17 transitions. [2018-12-09 06:48:23,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-09 06:48:23,237 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:48:23,237 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:48:23,238 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 06:48:23,238 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-09 06:48:23,238 INFO L794 eck$LassoCheckResult]: Stem: 370#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 364#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 365#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 371#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 366#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 367#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 372#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 379#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 378#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 377#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 374#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 375#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 373#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 369#L561-5 [2018-12-09 06:48:23,238 INFO L796 eck$LassoCheckResult]: Loop: 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2018-12-09 06:48:23,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:23,238 INFO L82 PathProgramCache]: Analyzing trace with hash -530250921, now seen corresponding path program 3 times [2018-12-09 06:48:23,238 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:23,238 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:23,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:23,239 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:23,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:23,243 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:23,243 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:23,243 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 06:48:23,254 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-09 06:48:23,290 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-12-09 06:48:23,291 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-09 06:48:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:23,322 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:23,322 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 5 times [2018-12-09 06:48:23,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:23,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:23,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:23,322 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:23,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:23,325 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:48:23,325 INFO L82 PathProgramCache]: Analyzing trace with hash 184560050, now seen corresponding path program 5 times [2018-12-09 06:48:23,325 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:48:23,325 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:48:23,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:23,326 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:48:23,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:48:23,329 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:48:23,329 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:48:23,329 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 06:48:23,335 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-12-09 06:48:23,377 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2018-12-09 06:48:23,377 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-09 06:48:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:48:28,871 WARN L180 SmtUtils]: Spent 5.35 s on a formula simplification. DAG size of input: 266 DAG size of output: 241 [2018-12-09 06:48:28,885 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:29,695 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:29,697 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:29,714 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:29,715 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:29,733 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:48:29,734 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:30,581 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:33,275 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:34,109 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:34,111 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:34,965 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:38,513 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:39,282 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:39,284 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:40,094 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:43,919 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:44,681 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:44,683 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:45,483 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:50,084 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:50,746 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:50,747 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:51,371 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:56,371 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:57,047 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:57,048 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:48:57,658 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:04,492 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:05,049 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:05,051 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:05,592 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:11,803 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:12,434 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:12,436 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:13,021 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:20,864 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2018-12-09 06:49:20,864 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 10 variables, input treesize:1613, output treesize:828 [2018-12-09 06:49:30,614 WARN L180 SmtUtils]: Spent 9.75 s on a formula simplification that was a NOOP. DAG size: 216 [2018-12-09 06:49:30,619 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:49:30,619 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:49:30,619 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:49:30,619 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:49:30,619 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:49:30,619 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:49:30,619 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:49:30,619 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:49:30,619 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-12-09 06:49:30,619 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:49:30,619 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:49:30,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:30,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:49:34,841 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-12-09 06:49:35,128 WARN L180 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 82 [2018-12-09 06:49:35,264 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2018-12-09 06:49:35,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-12-09 06:49:35,539 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2018-12-09 06:49:36,002 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2018-12-09 06:49:36,013 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:49:36,014 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:49:36,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,015 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:36,015 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:49:36,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,019 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,021 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,021 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,023 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,023 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,026 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,028 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:36,028 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:49:36,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,030 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,032 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,034 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,035 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,035 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,037 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:36,037 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:49:36,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,040 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:36,040 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:36,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,056 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-09 06:49:36,057 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:49:36,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,120 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,121 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,122 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:36,122 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:36,122 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,128 INFO L402 nArgumentSynthesizer]: We have 44 Motzkin's Theorem applications. [2018-12-09 06:49:36,128 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:36,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,156 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:36,156 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:49:36,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:49:36,159 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:49:36,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,159 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:49:36,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,161 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:49:36,161 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:49:36,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,163 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,165 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 [2018-12-09 06:49:36,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,173 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:49:36,173 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:49:36,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,175 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,176 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,178 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,178 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,179 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 [2018-12-09 06:49:36,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,181 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:49:36,182 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:49:36,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,184 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 [2018-12-09 06:49:36,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,185 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:36,185 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:36,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,278 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-09 06:49:36,279 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-09 06:49:36,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,355 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:36,355 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:36,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,362 INFO L402 nArgumentSynthesizer]: We have 66 Motzkin's Theorem applications. [2018-12-09 06:49:36,362 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:49:36,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,396 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 [2018-12-09 06:49:36,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:49:36,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:49:36,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,399 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:49:36,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:36,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:36,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,404 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 [2018-12-09 06:49:36,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,407 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 [2018-12-09 06:49:36,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,408 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 [2018-12-09 06:49:36,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:36,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:36,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,412 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 [2018-12-09 06:49:36,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,416 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 [2018-12-09 06:49:36,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:36,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:36,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,422 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:36,422 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:36,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,443 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 06:49:36,444 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:49:36,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,542 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:36,542 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:36,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,550 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-12-09 06:49:36,550 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:49:36,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,592 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 [2018-12-09 06:49:36,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:36,593 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:36,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,595 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 [2018-12-09 06:49:36,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,596 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:49:36,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,597 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,597 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:49:36,597 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:49:36,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,601 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,604 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 [2018-12-09 06:49:36,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,606 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,607 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 [2018-12-09 06:49:36,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,608 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:49:36,608 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:49:36,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,610 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,613 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,614 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,616 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:49:36,616 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:49:36,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,620 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:36,620 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:36,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,646 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-09 06:49:36,646 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-09 06:49:36,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,755 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,756 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:36,756 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:36,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,766 INFO L402 nArgumentSynthesizer]: We have 110 Motzkin's Theorem applications. [2018-12-09 06:49:36,767 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 06:49:36,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,801 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 [2018-12-09 06:49:36,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,802 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:49:36,802 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:49:36,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,804 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 [2018-12-09 06:49:36,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:49:36,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:36,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:36,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,805 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:49:36,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,806 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:49:36,807 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:49:36,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,808 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 [2018-12-09 06:49:36,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,811 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,819 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:49:36,819 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:49:36,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,823 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,828 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:49:36,828 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:49:36,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,831 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:36,831 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:36,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,848 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-09 06:49:36,849 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-09 06:49:36,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,928 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 [2018-12-09 06:49:36,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,930 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:36,930 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:36,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,937 INFO L402 nArgumentSynthesizer]: We have 66 Motzkin's Theorem applications. [2018-12-09 06:49:36,938 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:49:36,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,973 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:49:36,973 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:49:36,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:36,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:49:36,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:49:36,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,976 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:49:36,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,976 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,977 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:36,977 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:36,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,983 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:36,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:36,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,995 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,996 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 [2018-12-09 06:49:36,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:36,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:36,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:36,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:36,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:36,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:36,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:36,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:36,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:36,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:36,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:36,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:37,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:37,001 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:37,001 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:37,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,015 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 06:49:37,015 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:49:37,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:37,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:37,107 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:37,107 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:37,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,113 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-12-09 06:49:37,113 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:49:37,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,141 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 [2018-12-09 06:49:37,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,142 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:37,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:37,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:37,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,144 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:49:37,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,145 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:49:37,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,146 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:49:37,146 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:49:37,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,150 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,152 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,155 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,156 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:49:37,156 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:49:37,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,159 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,162 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,164 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:49:37,164 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:49:37,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,168 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:37,168 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:37,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,189 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-09 06:49:37,189 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-09 06:49:37,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,392 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 [2018-12-09 06:49:37,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,394 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 [2018-12-09 06:49:37,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,394 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:37,394 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:37,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,402 INFO L402 nArgumentSynthesizer]: We have 110 Motzkin's Theorem applications. [2018-12-09 06:49:37,402 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 06:49:37,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,443 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 [2018-12-09 06:49:37,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,808 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:49:37,808 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:49:37,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:49:37,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:49:37,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,814 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:49:37,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,815 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:37,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:37,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:37,831 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:37,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:37,842 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:37,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,846 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:37,846 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:37,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,859 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 06:49:37,859 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:49:37,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,953 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:37,954 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:37,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,958 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-12-09 06:49:37,958 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:49:37,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,993 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:49:37,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:49:37,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,994 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:49:37,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:49:37,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:49:37,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,995 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:49:37,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:37,996 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:49:37,996 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:49:37,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:37,998 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:37,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:37,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:37,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:37,998 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:37,998 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:37,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:37,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:37,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:37,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,003 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,004 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,006 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,007 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,008 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:49:38,008 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:49:38,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,011 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,011 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,013 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,013 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,016 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:49:38,016 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:49:38,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,020 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:49:38,020 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:49:38,021 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,041 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-12-09 06:49:38,041 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-09 06:49:38,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,207 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,208 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-12-09 06:49:38,208 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:49:38,208 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,216 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-12-09 06:49:38,216 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:49:38,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:49:38,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,259 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,259 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:49:38,259 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:49:38,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,261 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 [2018-12-09 06:49:38,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:49:38,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:49:38,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:49:38,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:49:38,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:49:38,261 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:49:38,262 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:49:38,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:49:38,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:49:38,262 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 06:49:38,262 INFO L794 eck$LassoCheckResult]: Stem: 370#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 364#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 365#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 371#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 366#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 367#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 372#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 379#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 378#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 377#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 374#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 375#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 373#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2018-12-09 06:49:38,263 INFO L796 eck$LassoCheckResult]: Loop: 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2018-12-09 06:49:38,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:49:38,263 INFO L82 PathProgramCache]: Analyzing trace with hash 184560050, now seen corresponding path program 6 times [2018-12-09 06:49:38,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:49:38,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:49:38,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:49:38,263 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:49:38,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:49:38,266 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:49:38,266 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:49:38,266 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 06:49:38,272 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-12-09 06:49:38,307 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2018-12-09 06:49:38,307 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-09 06:49:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:49:38,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:49:38,341 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 6 times [2018-12-09 06:49:38,341 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:49:38,341 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:49:38,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:49:38,341 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:49:38,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:49:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:49:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:49:38,344 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:49:38,344 INFO L82 PathProgramCache]: Analyzing trace with hash 670343543, now seen corresponding path program 7 times [2018-12-09 06:49:38,344 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:49:38,345 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:49:38,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:49:38,345 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:49:38,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:49:38,347 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 06:49:38,347 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 06:49:38,347 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b74f18e-5540-419a-9e60-df621090811b/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 06:49:38,355 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:49:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:49:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:49:43,056 WARN L180 SmtUtils]: Spent 4.59 s on a formula simplification. DAG size of input: 304 DAG size of output: 261 [2018-12-09 06:49:43,080 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:44,118 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:44,120 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:44,144 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:49:44,146 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:44,164 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 06:49:44,166 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:45,126 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:48,463 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:49,228 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:49,230 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:50,170 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:53,449 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:54,119 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:54,120 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:54,894 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:57,862 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:58,507 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:58,508 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:49:59,210 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:02,969 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:03,535 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:03,537 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:04,213 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:08,750 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:09,482 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:09,483 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:10,000 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:14,103 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:14,594 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:14,595 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:15,327 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:21,362 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:22,161 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:22,162 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:22,645 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 06:50:29,328 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 8 dim-2 vars, End of recursive call: 22 dim-0 vars, and 2 xjuncts. [2018-12-09 06:50:29,328 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 11 variables, input treesize:1765, output treesize:896 [2018-12-09 06:50:40,022 WARN L180 SmtUtils]: Spent 10.69 s on a formula simplification that was a NOOP. DAG size: 233 [2018-12-09 06:50:40,027 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:50:40,028 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:50:40,028 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:50:40,028 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:50:40,028 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:50:40,028 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:50:40,028 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:50:40,028 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:50:40,028 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-12-09 06:50:40,028 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:50:40,028 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:50:40,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:40,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:50:44,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 64 [2018-12-09 06:50:44,702 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2018-12-09 06:50:45,015 WARN L180 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2018-12-09 06:50:45,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2018-12-09 06:50:46,047 WARN L180 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2018-12-09 06:50:46,163 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:50:46,163 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:50:46,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,165 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,165 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:46,165 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:50:46,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,167 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,168 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,168 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,169 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 [2018-12-09 06:50:46,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,170 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,171 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,171 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,172 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,172 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:46,172 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:50:46,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,174 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,175 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,176 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,176 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 [2018-12-09 06:50:46,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,177 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,177 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,178 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,178 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,179 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 [2018-12-09 06:50:46,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,181 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,182 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,183 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,183 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 [2018-12-09 06:50:46,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,185 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:46,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,191 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-09 06:50:46,191 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:50:46,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,207 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:46,207 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:46,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,211 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-09 06:50:46,211 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:46,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,230 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 [2018-12-09 06:50:46,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,230 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:46,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,231 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 06:50:46,231 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:50:46,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:46,234 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:50:46,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,235 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:46,235 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:50:46,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:50:46,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:50:46,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,236 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:50:46,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,237 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:50:46,237 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,239 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,240 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,241 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:50:46,241 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,242 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,242 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,243 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,244 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,246 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,246 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,247 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,247 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,248 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:46,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,252 INFO L402 nArgumentSynthesizer]: We have 45 Motzkin's Theorem applications. [2018-12-09 06:50:46,253 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-09 06:50:46,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,279 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:46,279 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:46,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,286 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-09 06:50:46,286 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:50:46,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,323 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:46,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:46,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,328 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,328 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:50:46,328 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,329 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 [2018-12-09 06:50:46,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,330 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,330 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:50:46,330 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,332 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,332 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:50:46,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,333 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:46,333 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:46,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,334 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 [2018-12-09 06:50:46,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,338 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 [2018-12-09 06:50:46,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,338 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:46,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:46,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,340 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 [2018-12-09 06:50:46,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,344 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 [2018-12-09 06:50:46,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,346 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:46,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,352 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-09 06:50:46,352 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:50:46,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,380 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:46,381 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:46,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,388 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-09 06:50:46,388 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:50:46,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,431 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:46,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,433 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:50:46,433 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:46,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,437 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 [2018-12-09 06:50:46,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,438 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:46,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:46,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,440 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 [2018-12-09 06:50:46,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,441 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:46,441 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:46,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,443 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,443 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:50:46,443 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 [2018-12-09 06:50:46,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,444 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:50:46,444 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:46,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,445 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 [2018-12-09 06:50:46,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,450 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:50:46,450 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:46,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,455 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 [2018-12-09 06:50:46,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,457 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 [2018-12-09 06:50:46,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,458 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,461 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 [2018-12-09 06:50:46,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,462 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 [2018-12-09 06:50:46,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,463 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,466 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,467 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:46,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,482 INFO L402 nArgumentSynthesizer]: We have 75 Motzkin's Theorem applications. [2018-12-09 06:50:46,482 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-09 06:50:46,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,527 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:46,527 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:46,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,539 INFO L402 nArgumentSynthesizer]: We have 150 Motzkin's Theorem applications. [2018-12-09 06:50:46,539 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 06:50:46,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,602 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:46,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,604 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:50:46,604 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:46,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:50:46,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:46,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,614 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:50:46,614 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:46,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:50:46,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:46,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:46,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,616 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:50:46,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,617 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:50:46,617 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,623 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,623 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,625 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:50:46,625 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,626 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 [2018-12-09 06:50:46,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,627 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,628 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,630 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,632 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,633 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,633 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,634 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,637 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 [2018-12-09 06:50:46,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,637 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:46,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,645 INFO L402 nArgumentSynthesizer]: We have 45 Motzkin's Theorem applications. [2018-12-09 06:50:46,645 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-09 06:50:46,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,850 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:46,851 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:46,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,856 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-09 06:50:46,856 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:50:46,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,887 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:46,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,887 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:46,888 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,892 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:50:46,892 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,894 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:50:46,894 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:50:46,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:46,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:50:46,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:50:46,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,896 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:50:46,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:46,897 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:46,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,898 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,899 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,900 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,903 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:46,903 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:46,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,905 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,908 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,908 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,910 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:46,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:46,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:46,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:46,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,914 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:46,914 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:46,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,922 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-09 06:50:46,922 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:50:46,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:46,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:46,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:46,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:46,961 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:46,962 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:46,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:46,969 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-09 06:50:46,969 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:50:47,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:47,013 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:47,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,014 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:50:47,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:47,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:47,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,020 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:47,020 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:47,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:47,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,023 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:47,023 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:47,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,025 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:50:47,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,026 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:50:47,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,027 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:50:47,027 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:47,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,029 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,031 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,033 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,034 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:50:47,034 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:47,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,066 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:47,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,077 INFO L402 nArgumentSynthesizer]: We have 75 Motzkin's Theorem applications. [2018-12-09 06:50:47,077 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-09 06:50:47,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,151 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:47,151 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:47,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,161 INFO L402 nArgumentSynthesizer]: We have 150 Motzkin's Theorem applications. [2018-12-09 06:50:47,161 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 06:50:47,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,217 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:47,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,219 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:50:47,219 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:47,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,227 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:50:47,227 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:47,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:50:47,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:50:47,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:50:47,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:50:47,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,235 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:50:47,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,236 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:47,236 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:47,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:47,242 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:47,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,247 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,248 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,289 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 [2018-12-09 06:50:47,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,325 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:47,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,331 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-09 06:50:47,331 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:50:47,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,375 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,375 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:47,375 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:47,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,382 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-09 06:50:47,382 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 06:50:47,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,450 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:47,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,451 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:50:47,451 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:47,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,455 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 [2018-12-09 06:50:47,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,456 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:47,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:47,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,457 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 [2018-12-09 06:50:47,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,458 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:50:47,458 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:50:47,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:50:47,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:50:47,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:50:47,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,461 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:50:47,461 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 [2018-12-09 06:50:47,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,462 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:50:47,462 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:50:47,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,464 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,465 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,466 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 [2018-12-09 06:50:47,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,467 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,467 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,468 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 [2018-12-09 06:50:47,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,468 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,469 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,469 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,470 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:50:47,470 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:50:47,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,480 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,480 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,481 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 [2018-12-09 06:50:47,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,481 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,481 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,520 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,521 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,523 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,558 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,560 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 [2018-12-09 06:50:47,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,560 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,561 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,562 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-09 06:50:47,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,572 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-09 06:50:47,573 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-09 06:50:47,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,643 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-12-09 06:50:47,643 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 06:50:47,643 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,654 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-12-09 06:50:47,654 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:50:47,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,740 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:50:47,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,741 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 06:50:47,741 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:50:47,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,748 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,748 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:50:47,748 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:50:47,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,750 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,751 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:50:47,751 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:50:47,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:50:47,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:50:47,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:50:47,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:50:47,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:50:47,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:50:47,754 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:50:47,754 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:50:47,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:50:47,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:50:47,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 06:50:47 BoogieIcfgContainer [2018-12-09 06:50:47,759 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 06:50:47,760 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 06:50:47,760 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 06:50:47,760 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 06:50:47,760 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:48:07" (3/4) ... [2018-12-09 06:50:47,762 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 06:50:47,762 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 06:50:47,763 INFO L168 Benchmark]: Toolchain (without parser) took 160690.72 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 951.7 MB in the beginning and 1.3 GB in the end (delta: -347.7 MB). Peak memory consumption was 936.8 MB. Max. memory is 11.5 GB. [2018-12-09 06:50:47,763 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:50:47,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-12-09 06:50:47,764 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.61 ms. Allocated memory is still 1.1 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. [2018-12-09 06:50:47,764 INFO L168 Benchmark]: Boogie Preprocessor took 15.01 ms. Allocated memory is still 1.1 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. [2018-12-09 06:50:47,764 INFO L168 Benchmark]: RCFGBuilder took 156.51 ms. Allocated memory is still 1.1 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. [2018-12-09 06:50:47,765 INFO L168 Benchmark]: BuchiAutomizer took 160219.96 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -224.3 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-12-09 06:50:47,765 INFO L168 Benchmark]: Witness Printer took 2.80 ms. Allocated memory is still 2.3 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:50:47,766 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 269.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.61 ms. Allocated memory is still 1.1 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 15.01 ms. Allocated memory is still 1.1 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. * RCFGBuilder took 156.51 ms. Allocated memory is still 1.1 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 160219.96 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -224.3 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 2.80 ms. Allocated memory is still 2.3 GB. Free memory is still 1.3 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 Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 14 locations. The remainder module has 16 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 160.1s and 5 iterations. TraceHistogramMax:3. Analysis of lassos took 159.3s. Construction of modules took 0.1s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 4. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 37 SDtfs, 73 SDslu, 86 SDs, 0 SdLazy, 237 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital560 mio100 ax100 hnf99 lsp518 ukn25 mio100 lsp62 div106 bol100 ite100 ukn100 eq170 hnf94 smp95 dnf178 smp98 tf100 neg95 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 96ms VariablesStem: 15 VariablesLoop: 2 DisjunctsStem: 12 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 180 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~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...