./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/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 e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:07:03,865 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:07:03,866 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:07:03,873 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:07:03,873 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:07:03,874 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:07:03,874 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:07:03,875 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:07:03,876 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:07:03,877 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:07:03,878 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:07:03,878 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:07:03,878 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:07:03,879 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:07:03,880 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:07:03,880 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:07:03,881 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:07:03,882 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:07:03,883 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:07:03,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:07:03,885 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:07:03,886 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:07:03,888 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:07:03,888 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:07:03,888 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:07:03,888 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:07:03,889 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:07:03,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:07:03,890 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:07:03,891 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:07:03,891 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:07:03,891 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:07:03,892 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:07:03,892 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:07:03,892 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:07:03,893 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:07:03,893 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 13:07:03,904 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:07:03,904 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:07:03,905 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:07:03,905 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:07:03,905 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:07:03,906 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 13:07:03,906 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 13:07:03,906 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 13:07:03,906 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 13:07:03,906 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 13:07:03,906 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 13:07:03,906 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:07:03,907 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:07:03,907 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:07:03,907 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:07:03,907 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 13:07:03,907 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 13:07:03,907 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 13:07:03,907 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:07:03,907 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 13:07:03,908 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:07:03,908 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 13:07:03,908 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:07:03,908 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:07:03,908 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 13:07:03,908 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:07:03,908 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:07:03,909 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 13:07:03,909 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 13:07:03,909 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_0b9471df-f551-400a-9283-f41e511fcb27/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 -> e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 [2018-11-28 13:07:03,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:07:03,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:07:03,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:07:03,942 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:07:03,942 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:07:03,943 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2018-11-28 13:07:03,980 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/data/ca25697d3/281d2cad24084c0187883a055d556bc1/FLAG582e6ab53 [2018-11-28 13:07:04,411 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:07:04,411 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2018-11-28 13:07:04,418 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/data/ca25697d3/281d2cad24084c0187883a055d556bc1/FLAG582e6ab53 [2018-11-28 13:07:04,428 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/data/ca25697d3/281d2cad24084c0187883a055d556bc1 [2018-11-28 13:07:04,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:07:04,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:07:04,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:07:04,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:07:04,435 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:07:04,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c3cdde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04, skipping insertion in model container [2018-11-28 13:07:04,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:07:04,470 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:07:04,643 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:07:04,698 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:07:04,722 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:07:04,753 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:07:04,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04 WrapperNode [2018-11-28 13:07:04,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:07:04,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:07:04,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:07:04,755 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:07:04,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:07:04,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:07:04,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:07:04,792 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:07:04,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... [2018-11-28 13:07:04,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:07:04,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:07:04,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:07:04,816 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:07:04,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:07:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 13:07:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 13:07:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 13:07:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 13:07:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 13:07:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:07:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:07:05,051 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:07:05,051 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-11-28 13:07:05,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:05 BoogieIcfgContainer [2018-11-28 13:07:05,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:07:05,052 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 13:07:05,052 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 13:07:05,056 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 13:07:05,056 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:07:05,056 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 01:07:04" (1/3) ... [2018-11-28 13:07:05,057 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@33fa2329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:07:05, skipping insertion in model container [2018-11-28 13:07:05,058 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:07:05,058 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:04" (2/3) ... [2018-11-28 13:07:05,058 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@33fa2329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:07:05, skipping insertion in model container [2018-11-28 13:07:05,058 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:07:05,058 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:05" (3/3) ... [2018-11-28 13:07:05,060 INFO L375 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca_true-termination.c.i [2018-11-28 13:07:05,106 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:07:05,106 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 13:07:05,107 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 13:07:05,107 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 13:07:05,107 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:07:05,107 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:07:05,107 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 13:07:05,107 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:07:05,107 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 13:07:05,119 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-28 13:07:05,138 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-11-28 13:07:05,138 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:07:05,138 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:07:05,144 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 13:07:05,144 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 13:07:05,144 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 13:07:05,144 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-28 13:07:05,145 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-11-28 13:07:05,146 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:07:05,146 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:07:05,146 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 13:07:05,146 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 13:07:05,153 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 10#L574true assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 18#L552-3true [2018-11-28 13:07:05,153 INFO L796 eck$LassoCheckResult]: Loop: 18#L552-3true assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 16#L552-2true init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 18#L552-3true [2018-11-28 13:07:05,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:05,157 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-28 13:07:05,158 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:05,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:05,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:05,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:05,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:05,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:05,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2018-11-28 13:07:05,248 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:05,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:05,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:05,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:05,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:05,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:05,270 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2018-11-28 13:07:05,270 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:05,270 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:05,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:05,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:05,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:05,509 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2018-11-28 13:07:05,531 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:05,537 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:05,616 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:05,621 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:05,694 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:05,694 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:153, output treesize:155 [2018-11-28 13:07:05,857 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 67 [2018-11-28 13:07:05,906 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:07:05,907 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:07:05,907 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:07:05,907 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:07:05,907 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:07:05,907 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:07:05,908 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:07:05,908 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:07:05,908 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 13:07:05,908 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:07:05,908 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:07:05,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:05,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:06,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:06,347 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:07:06,350 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:07:06,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,354 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,357 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,359 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:06,359 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:06,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,363 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,363 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,366 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,368 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,368 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,370 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,371 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,372 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,373 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,375 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:06,375 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:06,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,380 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,382 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,382 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,385 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,385 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,387 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,387 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,389 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,390 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,393 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:06,393 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:06,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,400 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:06,400 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:06,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,406 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,408 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:06,408 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:06,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,421 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 [2018-11-28 13:07:06,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,423 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:06,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,426 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,427 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:06,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:06,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:06,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:06,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:06,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:06,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:06,430 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:06,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:06,431 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:06,448 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 13:07:06,464 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-11-28 13:07:06,464 INFO L444 ModelExtractionUtils]: 10 out of 16 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-11-28 13:07:06,465 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 13:07:06,466 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-28 13:07:06,466 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 13:07:06,467 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~n, ULTIMATE.start_init_nondet_ll_~i~0) = 1*ULTIMATE.start_init_nondet_ll_~n - 1*ULTIMATE.start_init_nondet_ll_~i~0 Supporting invariants [] [2018-11-28 13:07:06,474 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-11-28 13:07:06,492 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:06,504 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:06,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:07:06,529 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 [2018-11-28 13:07:06,530 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states. Second operand 3 states. [2018-11-28 13:07:06,564 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states.. Second operand 3 states. Result 43 states and 61 transitions. Complement of second has 7 states. [2018-11-28 13:07:06,565 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 [2018-11-28 13:07:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-28 13:07:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2018-11-28 13:07:06,567 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 2 letters. [2018-11-28 13:07:06,568 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 13:07:06,568 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2018-11-28 13:07:06,569 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 13:07:06,569 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 4 letters. [2018-11-28 13:07:06,569 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 13:07:06,569 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 61 transitions. [2018-11-28 13:07:06,572 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:07:06,575 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 13 states and 17 transitions. [2018-11-28 13:07:06,575 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-28 13:07:06,575 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-28 13:07:06,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2018-11-28 13:07:06,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 13:07:06,576 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-11-28 13:07:06,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2018-11-28 13:07:06,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-28 13:07:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-28 13:07:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-11-28 13:07:06,593 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-11-28 13:07:06,593 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-11-28 13:07:06,593 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 13:07:06,593 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2018-11-28 13:07:06,593 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:07:06,593 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:07:06,594 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:07:06,594 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:06,594 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 13:07:06,594 INFO L794 eck$LassoCheckResult]: Stem: 120#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 117#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 118#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 119#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 113#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 114#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 122#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 121#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 116#L567-5 [2018-11-28 13:07:06,594 INFO L796 eck$LassoCheckResult]: Loop: 116#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 123#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 115#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 116#L567-5 [2018-11-28 13:07:06,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:06,594 INFO L82 PathProgramCache]: Analyzing trace with hash 180734384, now seen corresponding path program 1 times [2018-11-28 13:07:06,595 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:06,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:06,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:06,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:06,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:06,602 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:06,602 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:06,602 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:07:06,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:06,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:06,688 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 1 times [2018-11-28 13:07:06,688 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:06,688 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:06,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:06,689 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:06,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:06,697 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:06,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1630916609, now seen corresponding path program 1 times [2018-11-28 13:07:06,697 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:06,697 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:06,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:06,698 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:06,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:06,704 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:06,704 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:06,704 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:07:06,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:06,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:06,763 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 11 treesize of output 8 [2018-11-28 13:07:06,766 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 8 treesize of output 7 [2018-11-28 13:07:06,766 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:06,769 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:06,780 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:06,781 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:34, output treesize:27 [2018-11-28 13:07:06,809 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 23 treesize of output 18 [2018-11-28 13:07:06,819 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:07:06,821 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 [2018-11-28 13:07:06,821 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:06,825 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:06,830 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:06,830 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:17 [2018-11-28 13:07:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:07:06,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:06,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 13:07:07,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 13:07:07,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-28 13:07:07,075 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand 9 states. [2018-11-28 13:07:07,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:07,263 INFO L93 Difference]: Finished difference Result 21 states and 25 transitions. [2018-11-28 13:07:07,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 13:07:07,264 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 25 transitions. [2018-11-28 13:07:07,265 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:07:07,266 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 13 states and 15 transitions. [2018-11-28 13:07:07,266 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-28 13:07:07,266 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-28 13:07:07,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 15 transitions. [2018-11-28 13:07:07,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 13:07:07,266 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-28 13:07:07,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 15 transitions. [2018-11-28 13:07:07,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-28 13:07:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-28 13:07:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2018-11-28 13:07:07,267 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-28 13:07:07,267 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-28 13:07:07,267 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 13:07:07,268 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2018-11-28 13:07:07,268 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:07:07,268 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:07:07,268 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:07:07,268 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:07,269 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 13:07:07,269 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 [2018-11-28 13:07:07,269 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-11-28 13:07:07,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:07,269 INFO L82 PathProgramCache]: Analyzing trace with hash -874996210, now seen corresponding path program 1 times [2018-11-28 13:07:07,269 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:07,269 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:07,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:07,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:07,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:07,277 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:07,278 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:07,278 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:07:07,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:07,336 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:07,336 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 2 times [2018-11-28 13:07:07,336 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:07,336 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:07,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:07,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:07,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:07,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:07,343 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 1 times [2018-11-28 13:07:07,343 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:07,343 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:07,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:07,344 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:07:07,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:07,351 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:07,351 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:07,351 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:07:07,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:09,288 WARN L180 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 213 DAG size of output: 191 [2018-11-28 13:07:09,305 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:09,774 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:09,776 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:10,274 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:10,276 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:10,287 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:10,289 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:10,298 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:12,017 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:12,546 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:12,548 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:13,048 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:15,311 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:15,881 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:15,884 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:16,326 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:18,787 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:19,278 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:19,280 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:19,776 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:23,035 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:23,474 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:23,476 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:23,925 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:27,971 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-11-28 13:07:27,971 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1449, output treesize:1080 [2018-11-28 13:07:32,650 WARN L180 SmtUtils]: Spent 4.68 s on a formula simplification that was a NOOP. DAG size: 180 [2018-11-28 13:07:32,654 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:07:32,654 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:07:32,654 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:07:32,654 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:07:32,654 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:07:32,654 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:07:32,654 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:07:32,654 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:07:32,655 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-28 13:07:32,655 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:07:32,655 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:07:32,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:32,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:32,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:32,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:32,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:32,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:32,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:32,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:33,483 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-11-28 13:07:34,015 WARN L180 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 124 [2018-11-28 13:07:34,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:34,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:34,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:34,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:34,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:34,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:34,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:07:34,463 WARN L180 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2018-11-28 13:07:34,596 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-11-28 13:07:34,834 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-11-28 13:07:35,205 WARN L180 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-11-28 13:07:35,306 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:07:35,306 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:07:35,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,308 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,310 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,311 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,313 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,313 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,314 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,315 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,315 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,322 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,322 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,328 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 [2018-11-28 13:07:35,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,329 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,330 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,333 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,333 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,341 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 [2018-11-28 13:07:35,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,342 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,343 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,345 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 [2018-11-28 13:07:35,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,346 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,346 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,349 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 [2018-11-28 13:07:35,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,349 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:35,349 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:35,349 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,355 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:07:35,355 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:35,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,393 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 [2018-11-28 13:07:35,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,395 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,395 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,401 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,403 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,403 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,406 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,408 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:35,408 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:35,408 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,435 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 13:07:35,435 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:35,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,571 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,571 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,576 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,578 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,579 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,580 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,581 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,581 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,583 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,583 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:35,587 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:07:35,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,589 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,590 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:07:35,593 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:07:35,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,594 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:07:35,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:35,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,596 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 [2018-11-28 13:07:35,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:35,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,599 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:35,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,600 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 [2018-11-28 13:07:35,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,601 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:35,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,602 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 [2018-11-28 13:07:35,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,603 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:35,603 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:35,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:35,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,609 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 [2018-11-28 13:07:35,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:35,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,611 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 [2018-11-28 13:07:35,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,613 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:35,613 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:35,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,615 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 [2018-11-28 13:07:35,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,617 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:35,617 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:35,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,619 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 [2018-11-28 13:07:35,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,621 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:35,622 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:35,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,624 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 [2018-11-28 13:07:35,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,625 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:35,625 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:35,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,629 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:35,629 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:35,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,637 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 13:07:35,637 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:35,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,678 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:35,678 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:35,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,682 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 [2018-11-28 13:07:35,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:35,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:35,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:35,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,685 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:35,685 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:35,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:35,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:35,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:35,687 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:35,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:35,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:35,689 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:35,689 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:35,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:35,727 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:07:35,727 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-28 13:07:35,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:35,999 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 [2018-11-28 13:07:35,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,001 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,001 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,010 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,010 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,012 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 [2018-11-28 13:07:36,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,014 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,015 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,017 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 [2018-11-28 13:07:36,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,018 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,018 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,020 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 [2018-11-28 13:07:36,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,023 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 [2018-11-28 13:07:36,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,024 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,024 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:07:36,025 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 [2018-11-28 13:07:36,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,028 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 [2018-11-28 13:07:36,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,029 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 [2018-11-28 13:07:36,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,031 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 [2018-11-28 13:07:36,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,032 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,034 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 [2018-11-28 13:07:36,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,036 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 [2018-11-28 13:07:36,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,037 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 [2018-11-28 13:07:36,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,039 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,039 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,041 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 [2018-11-28 13:07:36,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,043 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,046 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,046 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,050 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,050 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,053 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:36,053 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:36,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,063 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 13:07:36,063 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:07:36,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,117 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,117 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,121 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 [2018-11-28 13:07:36,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,122 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:36,122 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:36,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,171 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:07:36,172 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:07:36,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,390 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,390 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,393 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 [2018-11-28 13:07:36,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,394 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,394 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,398 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 [2018-11-28 13:07:36,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,406 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 [2018-11-28 13:07:36,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,408 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 [2018-11-28 13:07:36,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,409 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:36,409 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:36,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,415 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 [2018-11-28 13:07:36,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:36,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:36,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,417 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:07:36,418 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 [2018-11-28 13:07:36,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,420 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,421 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,427 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,427 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,434 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,434 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,439 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,439 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,444 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,444 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,448 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,448 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,451 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:36,451 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:36,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,470 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-28 13:07:36,470 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 13:07:36,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,530 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,530 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,538 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,538 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,540 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 [2018-11-28 13:07:36,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,541 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,541 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,544 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:36,544 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:36,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,608 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 13:07:36,608 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-28 13:07:36,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,874 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,874 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,879 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,879 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,884 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,885 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,886 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 [2018-11-28 13:07:36,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,887 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,889 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:36,889 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:36,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,891 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 [2018-11-28 13:07:36,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,892 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,893 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 [2018-11-28 13:07:36,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,894 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,894 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,895 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 [2018-11-28 13:07:36,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:07:36,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:36,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:36,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,897 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:07:36,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,901 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 [2018-11-28 13:07:36,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,902 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,907 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,907 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,911 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 [2018-11-28 13:07:36,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,914 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,915 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,915 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,919 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,919 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,923 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,927 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,927 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,930 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:36,930 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:36,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,937 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 13:07:36,937 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:36,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,974 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,975 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:36,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:36,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:36,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,980 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 [2018-11-28 13:07:36,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,982 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,982 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,984 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 [2018-11-28 13:07:36,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:36,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:36,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:36,985 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:36,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:36,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:36,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:36,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:36,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:36,989 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:36,989 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:36,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,021 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:07:37,022 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-28 13:07:37,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,232 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:37,232 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:37,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,236 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:37,236 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:37,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,239 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 [2018-11-28 13:07:37,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,240 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:37,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,241 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 [2018-11-28 13:07:37,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,242 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:37,242 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:37,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,246 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:37,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,247 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,248 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:07:37,248 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:07:37,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:37,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,253 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:37,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:37,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:07:37,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:07:37,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,256 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:07:37,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,266 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 [2018-11-28 13:07:37,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,268 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,268 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,276 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,277 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,277 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,282 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,286 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,287 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,288 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,292 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,293 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,296 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,296 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:37,296 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:37,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,522 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 13:07:37,522 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:07:37,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,566 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,567 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,567 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,572 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,576 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,576 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,578 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,579 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,580 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,583 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,583 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:37,583 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:37,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,630 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:07:37,631 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:07:37,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,866 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,871 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,876 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 [2018-11-28 13:07:37,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,877 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,878 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,878 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,880 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 [2018-11-28 13:07:37,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,881 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,884 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:37,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:37,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,887 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,890 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,893 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:07:37,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:37,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:37,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,894 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:07:37,895 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 [2018-11-28 13:07:37,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:37,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:37,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,901 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:37,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:37,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,905 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 [2018-11-28 13:07:37,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,907 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:37,907 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:37,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,911 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 [2018-11-28 13:07:37,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,912 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:37,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:37,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,915 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:37,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:37,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,918 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:37,918 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:37,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,924 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:37,924 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:37,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,931 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:37,931 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:37,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:37,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:37,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,938 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:37,938 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:37,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:37,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:37,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:37,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:37,943 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:37,943 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:37,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:37,958 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-28 13:07:37,958 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 13:07:38,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,024 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 [2018-11-28 13:07:38,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,026 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:38,026 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:38,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:38,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,037 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:38,037 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:38,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,042 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:38,042 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:38,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,047 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:38,047 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:38,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,112 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 13:07:38,112 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-28 13:07:38,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,349 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 [2018-11-28 13:07:38,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,351 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:38,351 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:38,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,357 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:38,357 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:38,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,361 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,362 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:38,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,365 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:38,365 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:38,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:38,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,372 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:07:38,372 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:07:38,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:38,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:38,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,380 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 [2018-11-28 13:07:38,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:38,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:07:38,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:07:38,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,382 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:07:38,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:38,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:38,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:38,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:38,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,392 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:38,392 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:38,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:38,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:38,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,399 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 [2018-11-28 13:07:38,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:38,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:38,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:38,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:38,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,408 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:38,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:38,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:38,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:38,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,414 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:38,414 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:38,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,422 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 13:07:38,422 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:07:38,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,463 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:38,463 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:38,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,467 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 [2018-11-28 13:07:38,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:38,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:38,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:38,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,470 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:38,471 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:38,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:38,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:38,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:38,474 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:38,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:38,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:38,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:38,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:38,477 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:38,477 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:38,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:38,519 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:07:38,519 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:07:39,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,202 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:39,202 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:39,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:39,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:39,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:39,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,211 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,214 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:39,214 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:39,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:39,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,219 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:07:39,219 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:07:39,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,221 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 [2018-11-28 13:07:39,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:39,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:39,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:07:39,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:07:39,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:07:39,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,227 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:07:39,228 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 [2018-11-28 13:07:39,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,228 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,233 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 [2018-11-28 13:07:39,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,234 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,236 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 [2018-11-28 13:07:39,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,237 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,240 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,240 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,242 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 [2018-11-28 13:07:39,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,245 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 [2018-11-28 13:07:39,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,246 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,248 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 [2018-11-28 13:07:39,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,249 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,250 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,250 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,253 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 [2018-11-28 13:07:39,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,253 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,254 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,254 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,257 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 [2018-11-28 13:07:39,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,259 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,259 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,263 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,264 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,264 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,266 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 [2018-11-28 13:07:39,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,267 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:07:39,267 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:07:39,267 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,280 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-28 13:07:39,280 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:07:39,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,331 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 [2018-11-28 13:07:39,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,332 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,333 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,339 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,341 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 [2018-11-28 13:07:39,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,342 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,343 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,345 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 [2018-11-28 13:07:39,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,347 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,347 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,350 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:07:39,351 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:07:39,351 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,411 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 13:07:39,411 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 13:07:39,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,748 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,749 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,749 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,754 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,754 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,758 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,758 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,760 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,761 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,761 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,765 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,767 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,767 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:07:39,768 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:07:39,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,773 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 [2018-11-28 13:07:39,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,773 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:07:39,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:07:39,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:07:39,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:07:39,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:07:39,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:07:39,776 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:07:39,777 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:07:39,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:07:39,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:07:39,778 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:07:39,778 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-11-28 13:07:39,778 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-11-28 13:07:39,779 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:39,779 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 2 times [2018-11-28 13:07:39,779 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:39,779 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:39,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:39,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:39,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:39,785 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:39,785 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:39,785 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:07:39,806 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 13:07:39,834 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-28 13:07:39,834 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 13:07:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:39,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:39,874 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 3 times [2018-11-28 13:07:39,874 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:39,874 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:39,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:39,875 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:07:39,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:39,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:39,883 INFO L82 PathProgramCache]: Analyzing trace with hash -873101010, now seen corresponding path program 3 times [2018-11-28 13:07:39,883 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:39,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:39,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:39,887 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:07:39,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:39,890 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:39,890 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:39,890 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/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 [2018-11-28 13:07:39,901 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 13:07:39,918 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 13:07:39,919 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-28 13:07:39,924 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:39,937 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 11 treesize of output 8 [2018-11-28 13:07:39,940 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 8 treesize of output 7 [2018-11-28 13:07:39,940 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:39,956 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:39,979 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:39,979 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-11-28 13:07:39,994 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:07:39,996 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:07:39,996 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 [2018-11-28 13:07:39,997 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,021 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 11 treesize of output 8 [2018-11-28 13:07:40,024 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 8 treesize of output 7 [2018-11-28 13:07:40,024 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,027 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,051 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 39 [2018-11-28 13:07:40,054 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 12 treesize of output 11 [2018-11-28 13:07:40,055 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,070 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 34 treesize of output 37 [2018-11-28 13:07:40,086 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:07:40,088 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 [2018-11-28 13:07:40,088 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,093 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,097 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,111 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 11 treesize of output 8 [2018-11-28 13:07:40,114 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 8 treesize of output 7 [2018-11-28 13:07:40,114 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,116 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,136 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,136 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:86, output treesize:53 [2018-11-28 13:07:40,193 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 61 treesize of output 62 [2018-11-28 13:07:40,196 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 14 treesize of output 13 [2018-11-28 13:07:40,197 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,205 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,229 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 102 [2018-11-28 13:07:40,232 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 14 treesize of output 13 [2018-11-28 13:07:40,233 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,258 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,275 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 71 treesize of output 60 [2018-11-28 13:07:40,278 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:07:40,280 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 45 treesize of output 43 [2018-11-28 13:07:40,280 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,285 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,296 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:40,296 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:134, output treesize:87 [2018-11-28 13:07:40,602 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2018-11-28 13:07:40,606 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 7 treesize of output 1 [2018-11-28 13:07:40,606 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,616 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 51 treesize of output 38 [2018-11-28 13:07:40,616 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,622 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,642 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-11-28 13:07:40,645 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 7 treesize of output 1 [2018-11-28 13:07:40,645 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,652 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 31 treesize of output 20 [2018-11-28 13:07:40,653 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,657 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:40,673 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:40,673 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2018-11-28 13:07:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:07:40,748 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-28 13:07:40,748 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-11-28 13:07:40,964 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-11-28 13:07:40,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-28 13:07:40,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-28 13:07:40,965 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. cyclomatic complexity: 4 Second operand 13 states. [2018-11-28 13:07:41,531 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 129 [2018-11-28 13:07:41,863 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 137 [2018-11-28 13:07:42,041 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2018-11-28 13:07:42,225 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2018-11-28 13:07:42,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:42,228 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-11-28 13:07:42,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-28 13:07:42,228 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 34 transitions. [2018-11-28 13:07:42,229 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 13:07:42,229 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 22 states and 25 transitions. [2018-11-28 13:07:42,229 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18 [2018-11-28 13:07:42,230 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18 [2018-11-28 13:07:42,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 25 transitions. [2018-11-28 13:07:42,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 13:07:42,230 INFO L705 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2018-11-28 13:07:42,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states and 25 transitions. [2018-11-28 13:07:42,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 16. [2018-11-28 13:07:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-28 13:07:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2018-11-28 13:07:42,231 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-28 13:07:42,232 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-28 13:07:42,232 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-28 13:07:42,232 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2018-11-28 13:07:42,232 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:07:42,232 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:07:42,232 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:07:42,233 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:42,233 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 13:07:42,233 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 [2018-11-28 13:07:42,233 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-11-28 13:07:42,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:42,233 INFO L82 PathProgramCache]: Analyzing trace with hash -875055792, now seen corresponding path program 1 times [2018-11-28 13:07:42,233 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:42,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:42,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:42,234 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:07:42,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:42,237 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:42,237 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:42,237 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/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 [2018-11-28 13:07:42,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:42,299 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:42,299 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 4 times [2018-11-28 13:07:42,299 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:42,299 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:42,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:42,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:42,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:42,303 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:42,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 1 times [2018-11-28 13:07:42,303 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:42,304 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:42,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:42,304 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:07:42,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:42,308 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:42,308 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:42,308 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/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 [2018-11-28 13:07:42,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:44,054 WARN L180 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 214 DAG size of output: 192 [2018-11-28 13:07:44,065 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:44,564 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:44,566 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:44,575 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:44,576 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:44,584 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:07:44,586 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:44,945 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:46,630 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:47,037 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:47,039 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:47,548 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:49,599 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:50,161 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:50,162 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:50,750 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:53,889 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:54,325 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:54,327 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:54,887 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:58,560 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:59,145 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:59,147 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:07:59,733 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:04,559 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-11-28 13:08:04,559 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1449, output treesize:1080 [2018-11-28 13:08:09,732 WARN L180 SmtUtils]: Spent 5.17 s on a formula simplification that was a NOOP. DAG size: 180 [2018-11-28 13:08:09,735 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:08:09,736 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:08:09,736 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:08:09,736 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:08:09,736 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:08:09,736 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:08:09,736 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:08:09,736 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:08:09,736 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-28 13:08:09,736 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:08:09,736 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:08:09,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:09,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:10,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-11-28 13:08:10,998 WARN L180 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 126 [2018-11-28 13:08:11,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:11,448 WARN L180 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2018-11-28 13:08:11,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-11-28 13:08:11,823 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-11-28 13:08:12,273 WARN L180 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-11-28 13:08:12,420 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2018-11-28 13:08:12,424 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:08:12,424 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:08:12,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,425 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,425 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,425 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,428 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,429 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,429 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,431 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,431 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,436 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,436 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,436 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,438 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,438 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,439 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,442 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,444 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,445 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,446 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 [2018-11-28 13:08:12,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,446 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,446 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,447 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,451 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,452 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 [2018-11-28 13:08:12,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,452 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,453 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,454 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,455 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,455 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,455 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,458 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,458 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,459 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 [2018-11-28 13:08:12,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,459 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,460 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,462 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,462 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,463 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 [2018-11-28 13:08:12,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,463 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:12,463 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:12,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,467 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:08:12,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,484 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,484 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 [2018-11-28 13:08:12,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,485 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:12,485 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:12,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,486 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 [2018-11-28 13:08:12,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,487 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:12,487 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:12,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,504 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 13:08:12,504 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:12,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,588 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:12,588 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:12,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,588 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:08:12,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,589 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,589 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,595 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,595 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,596 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 [2018-11-28 13:08:12,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,599 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 [2018-11-28 13:08:12,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,602 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 [2018-11-28 13:08:12,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,603 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,603 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,606 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 [2018-11-28 13:08:12,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,608 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 [2018-11-28 13:08:12,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,609 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,610 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,612 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 [2018-11-28 13:08:12,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,613 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,615 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,615 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,618 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,618 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,620 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:12,620 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:12,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,626 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 13:08:12,626 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:12,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,650 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,650 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,652 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:12,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:12,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,654 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:12,654 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:12,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,680 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:08:12,680 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-28 13:08:12,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:12,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:12,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,800 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:08:12,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,801 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,805 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 [2018-11-28 13:08:12,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,808 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,808 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,810 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 [2018-11-28 13:08:12,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,812 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 [2018-11-28 13:08:12,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,813 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 [2018-11-28 13:08:12,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,818 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 [2018-11-28 13:08:12,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,821 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 [2018-11-28 13:08:12,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,823 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,828 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 [2018-11-28 13:08:12,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,829 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,829 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,839 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:12,839 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:12,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,846 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 13:08:12,846 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:08:12,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,872 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 [2018-11-28 13:08:12,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:12,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:12,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:12,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,875 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,875 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:12,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:12,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,877 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:12,877 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:12,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:12,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:12,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:12,879 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:12,879 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:12,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:12,923 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:08:12,923 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:08:13,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,033 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:08:13,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,034 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,034 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,039 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,039 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,041 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 [2018-11-28 13:08:13,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,044 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,044 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,047 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,048 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,048 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,051 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,051 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,054 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,054 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,058 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,058 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,061 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:13,061 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:13,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,067 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-28 13:08:13,067 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 13:08:13,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,099 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,100 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,102 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,102 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,104 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:13,105 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:13,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,134 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 13:08:13,134 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-28 13:08:13,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:13,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,256 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:08:13,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,257 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,257 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,260 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,261 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,263 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,263 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,265 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 [2018-11-28 13:08:13,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,266 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 [2018-11-28 13:08:13,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,269 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,271 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,271 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,274 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,275 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,275 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 [2018-11-28 13:08:13,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,276 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,277 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,279 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 [2018-11-28 13:08:13,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,280 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,280 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,283 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,283 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,286 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,286 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,287 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:13,287 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:13,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,291 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 13:08:13,291 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:13,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,307 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,308 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,308 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,309 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,309 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,310 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:13,310 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:13,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,311 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 [2018-11-28 13:08:13,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,311 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:13,311 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:13,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,328 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:08:13,328 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-28 13:08:13,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:13,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:13,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:13,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,473 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:08:13,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,473 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,474 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,476 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,478 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,480 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,482 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 [2018-11-28 13:08:13,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,482 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,483 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,485 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,487 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,489 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,491 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,493 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,494 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,496 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,498 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,502 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,503 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,503 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,512 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,516 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,517 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,517 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,520 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,520 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:13,520 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:13,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,528 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 13:08:13,528 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:08:13,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,562 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,564 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,565 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:13,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:13,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,571 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,571 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:13,571 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:13,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,607 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:08:13,607 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:08:13,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,831 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:13,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:13,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:13,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,832 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:08:13,833 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 [2018-11-28 13:08:13,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,834 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,834 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,837 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 [2018-11-28 13:08:13,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,844 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,845 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,857 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,857 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,866 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 [2018-11-28 13:08:13,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,868 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,868 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,872 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 [2018-11-28 13:08:13,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,874 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,874 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,879 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,879 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,885 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,885 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,889 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:13,889 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:13,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,900 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-28 13:08:13,901 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 13:08:13,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:13,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:13,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:13,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,953 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 [2018-11-28 13:08:13,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,955 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,956 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:13,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:13,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:13,961 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:13,961 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:13,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:13,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:13,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:13,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:13,966 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:13,966 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:13,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:14,032 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 13:08:14,032 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-28 13:08:14,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:14,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:14,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:14,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,742 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:08:14,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,743 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,743 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,749 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,756 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,762 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,762 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,764 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,764 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,767 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,767 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,772 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:14,772 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:14,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,776 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 13:08:14,776 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:08:14,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:14,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:14,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:14,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,796 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,797 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,797 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:14,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:14,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,799 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:14,799 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:14,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:14,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:14,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:14,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:14,801 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:14,801 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:14,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:14,831 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:08:14,831 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:08:15,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,014 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 [2018-11-28 13:08:15,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:15,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:15,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:15,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,016 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:08:15,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,017 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,017 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,019 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 [2018-11-28 13:08:15,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,019 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,019 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,020 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 [2018-11-28 13:08:15,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,021 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,021 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,022 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 [2018-11-28 13:08:15,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,022 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,023 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 [2018-11-28 13:08:15,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,024 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,024 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,024 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,028 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 [2018-11-28 13:08:15,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,029 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,029 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,031 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 [2018-11-28 13:08:15,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,032 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,033 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 [2018-11-28 13:08:15,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,034 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,034 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,034 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,036 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,036 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,037 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 [2018-11-28 13:08:15,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,038 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,038 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,039 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 [2018-11-28 13:08:15,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,039 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,039 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,041 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,041 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,041 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,046 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,046 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,046 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,049 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,049 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,053 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,053 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,055 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:15,055 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:15,055 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,061 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-28 13:08:15,061 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:08:15,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,100 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,101 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,101 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,103 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,103 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:15,104 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:15,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,106 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:08:15,106 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:08:15,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,138 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 13:08:15,138 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 13:08:15,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:15,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:15,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:15,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:15,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:15,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:15,426 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:15,426 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:15,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:15,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:15,427 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:08:15,428 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-11-28 13:08:15,428 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-11-28 13:08:15,428 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:15,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 2 times [2018-11-28 13:08:15,428 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:15,428 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:15,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:15,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:15,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:15,431 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:08:15,432 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:08:15,432 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/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 [2018-11-28 13:08:15,443 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 13:08:15,463 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-28 13:08:15,463 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 13:08:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:15,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:15,491 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 5 times [2018-11-28 13:08:15,491 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:15,491 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:15,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:15,492 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:08:15,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:15,496 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:15,496 INFO L82 PathProgramCache]: Analyzing trace with hash -480074000, now seen corresponding path program 3 times [2018-11-28 13:08:15,496 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:15,496 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:15,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:15,496 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:08:15,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:15,500 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:08:15,500 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:08:15,500 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/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 [2018-11-28 13:08:15,507 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 13:08:15,521 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 13:08:15,522 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-28 13:08:15,524 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:08:15,529 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 11 treesize of output 8 [2018-11-28 13:08:15,531 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 8 treesize of output 7 [2018-11-28 13:08:15,531 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,532 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,540 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,540 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-11-28 13:08:15,557 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:08:15,558 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:08:15,558 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 [2018-11-28 13:08:15,558 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,580 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 [2018-11-28 13:08:15,582 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 [2018-11-28 13:08:15,583 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,585 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,606 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 45 [2018-11-28 13:08:15,608 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 14 treesize of output 13 [2018-11-28 13:08:15,608 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,618 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 40 treesize of output 45 [2018-11-28 13:08:15,621 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:08:15,622 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 [2018-11-28 13:08:15,622 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,632 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,636 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,652 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 [2018-11-28 13:08:15,656 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 [2018-11-28 13:08:15,656 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,658 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,671 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,672 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:94, output treesize:61 [2018-11-28 13:08:15,724 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 75 treesize of output 76 [2018-11-28 13:08:15,726 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 16 treesize of output 15 [2018-11-28 13:08:15,727 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,735 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,755 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 122 [2018-11-28 13:08:15,757 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 16 treesize of output 15 [2018-11-28 13:08:15,757 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,766 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,783 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 85 treesize of output 70 [2018-11-28 13:08:15,785 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 13:08:15,788 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 53 treesize of output 53 [2018-11-28 13:08:15,788 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,795 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:15,809 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:15,809 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2018-11-28 13:08:16,037 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2018-11-28 13:08:16,039 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 51 treesize of output 38 [2018-11-28 13:08:16,039 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:16,048 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 7 treesize of output 1 [2018-11-28 13:08:16,048 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:16,056 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:16,076 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-11-28 13:08:16,078 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 7 treesize of output 1 [2018-11-28 13:08:16,079 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:16,086 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 31 treesize of output 20 [2018-11-28 13:08:16,087 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-28 13:08:16,092 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:16,105 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:16,105 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2018-11-28 13:08:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:08:16,168 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-28 13:08:16,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-11-28 13:08:16,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-28 13:08:16,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-28 13:08:16,221 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 13 states. [2018-11-28 13:08:16,742 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 130 [2018-11-28 13:08:17,102 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 138 [2018-11-28 13:08:17,522 WARN L180 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2018-11-28 13:08:17,719 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2018-11-28 13:08:17,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:08:17,724 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2018-11-28 13:08:17,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-28 13:08:17,725 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 27 transitions. [2018-11-28 13:08:17,725 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:08:17,726 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 15 states and 17 transitions. [2018-11-28 13:08:17,726 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-28 13:08:17,726 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-28 13:08:17,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 17 transitions. [2018-11-28 13:08:17,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 13:08:17,726 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-11-28 13:08:17,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 17 transitions. [2018-11-28 13:08:17,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2018-11-28 13:08:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-28 13:08:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2018-11-28 13:08:17,727 INFO L728 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-11-28 13:08:17,728 INFO L608 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-11-28 13:08:17,728 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-11-28 13:08:17,728 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 17 transitions. [2018-11-28 13:08:17,728 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:08:17,728 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:08:17,728 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:08:17,729 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:08:17,729 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 13:08:17,729 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 [2018-11-28 13:08:17,729 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-11-28 13:08:17,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:17,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1819815188, now seen corresponding path program 2 times [2018-11-28 13:08:17,729 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:17,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:17,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:17,730 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:08:17,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:17,734 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:08:17,734 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:08:17,734 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/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 [2018-11-28 13:08:17,742 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 13:08:17,770 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-28 13:08:17,770 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 13:08:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:17,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:17,803 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 6 times [2018-11-28 13:08:17,803 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:17,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:17,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:17,803 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:08:17,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:17,807 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:17,808 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 4 times [2018-11-28 13:08:17,808 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:17,808 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:17,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:17,808 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:08:17,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:17,813 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:08:17,813 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:08:17,813 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:08:17,830 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-28 13:08:17,862 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-28 13:08:17,863 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 13:08:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:23,025 WARN L180 SmtUtils]: Spent 5.07 s on a formula simplification. DAG size of input: 285 DAG size of output: 250 [2018-11-28 13:08:23,045 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:23,075 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:23,076 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:24,607 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:24,609 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:24,637 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:08:24,638 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:26,196 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:31,995 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:33,530 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:33,532 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:34,792 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:41,693 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:43,016 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:43,017 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:44,440 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:52,409 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:54,069 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:54,071 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:08:55,498 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:04,941 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:06,730 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:06,732 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:08,286 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:19,868 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:21,820 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:21,821 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:23,936 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:39,496 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:42,154 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:42,156 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:09:44,384 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:10:07,806 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:10:09,997 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:10:09,999 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:10:12,241 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:10:40,811 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 8 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2018-11-28 13:10:40,811 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 9 variables, input treesize:1917, output treesize:3504 [2018-11-28 13:11:17,164 WARN L180 SmtUtils]: Spent 36.35 s on a formula simplification that was a NOOP. DAG size: 247 [2018-11-28 13:11:17,171 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:11:17,171 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:11:17,171 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:11:17,171 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:11:17,171 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:11:17,171 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:11:17,171 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:11:17,171 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:11:17,171 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-28 13:11:17,171 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:11:17,171 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:11:17,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:17,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,208 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-11-28 13:11:30,703 WARN L180 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 112 [2018-11-28 13:11:30,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:30,999 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 80 [2018-11-28 13:11:31,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-11-28 13:11:31,454 WARN L180 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2018-11-28 13:11:31,626 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-11-28 13:11:31,726 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:11:31,726 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:11:31,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,727 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,729 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,729 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,730 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,732 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,732 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,734 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,735 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:31,735 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:31,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,738 INFO L402 nArgumentSynthesizer]: We have 28 Motzkin's Theorem applications. [2018-11-28 13:11:31,738 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:31,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,756 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,756 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,757 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,757 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,758 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,759 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,760 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,761 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,762 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 [2018-11-28 13:11:31,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,763 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,763 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,764 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:31,764 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:31,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,775 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-28 13:11:31,775 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:31,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,817 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,817 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,818 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 [2018-11-28 13:11:31,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,818 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:31,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,818 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,819 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:11:31,819 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,821 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 [2018-11-28 13:11:31,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,821 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,821 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,823 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,823 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,824 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 [2018-11-28 13:11:31,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,825 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,825 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,826 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,828 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,828 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,828 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 [2018-11-28 13:11:31,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,828 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:31,829 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:31,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,830 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,830 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,831 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,831 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,832 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,832 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,833 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 [2018-11-28 13:11:31,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,833 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,833 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,834 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:31,834 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:31,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,835 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:11:31,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,836 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,836 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,837 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 [2018-11-28 13:11:31,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,837 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,840 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 [2018-11-28 13:11:31,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,840 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,840 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,843 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:31,843 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:31,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,846 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-28 13:11:31,846 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:31,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,864 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,864 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,866 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,866 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,867 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 [2018-11-28 13:11:31,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,868 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,868 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,869 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:31,869 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:31,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,879 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-28 13:11:31,879 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-28 13:11:31,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,925 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:31,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,925 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:31,925 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,930 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,936 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:31,936 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:31,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,939 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:31,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:31,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,943 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:11:31,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:31,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:31,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:31,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:31,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:31,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,951 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:31,951 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:31,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,953 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 [2018-11-28 13:11:31,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:31,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,955 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:31,955 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:31,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,962 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-28 13:11:31,962 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:11:31,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:31,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:31,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:31,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:31,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:31,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:31,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:31,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:31,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:31,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:31,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:31,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:31,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:31,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:31,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,001 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:32,001 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:32,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,004 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 [2018-11-28 13:11:32,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,005 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:32,005 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:32,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,007 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:32,007 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:32,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,030 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:11:32,030 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:11:32,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,108 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:32,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,109 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:32,109 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:32,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:32,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:32,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:32,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:32,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,144 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 [2018-11-28 13:11:32,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,145 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 [2018-11-28 13:11:32,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:32,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:32,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,201 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:11:32,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,202 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,202 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,243 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,243 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,245 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 [2018-11-28 13:11:32,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,245 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,246 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 [2018-11-28 13:11:32,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,247 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,247 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,289 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:32,289 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:32,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,297 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-11-28 13:11:32,298 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 13:11:32,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,337 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 [2018-11-28 13:11:32,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,338 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,339 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,340 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,341 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 [2018-11-28 13:11:32,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,343 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,343 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,345 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,345 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 [2018-11-28 13:11:32,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,346 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,346 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,349 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 [2018-11-28 13:11:32,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,350 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,350 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,352 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:32,352 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:32,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,409 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-28 13:11:32,410 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-28 13:11:32,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,521 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 [2018-11-28 13:11:32,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,523 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:32,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,524 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:11:32,524 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,535 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,537 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,539 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 [2018-11-28 13:11:32,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:32,540 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:32,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,542 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,544 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,592 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:32,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:32,593 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:32,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,594 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:11:32,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,595 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,595 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,598 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,645 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,650 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,650 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,697 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:32,697 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:32,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,703 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-28 13:11:32,703 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:32,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,731 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,731 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,747 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,747 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,750 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 [2018-11-28 13:11:32,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,751 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,751 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,804 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,804 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,806 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:32,807 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:32,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,824 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-28 13:11:32,824 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-28 13:11:32,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,886 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 [2018-11-28 13:11:32,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,888 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:32,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,888 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:32,888 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,891 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 [2018-11-28 13:11:32,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,893 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 [2018-11-28 13:11:32,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,893 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,893 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,904 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,948 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:32,948 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:32,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,997 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 [2018-11-28 13:11:32,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,997 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:32,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:32,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:32,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:32,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:32,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:32,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:32,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:32,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:32,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:32,999 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 [2018-11-28 13:11:33,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:33,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:33,040 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:33,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,041 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:11:33,041 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 [2018-11-28 13:11:33,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,042 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,097 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,098 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,098 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,101 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,151 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,151 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:33,151 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:33,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,156 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-28 13:11:33,156 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:11:33,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,180 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 [2018-11-28 13:11:33,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,182 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 [2018-11-28 13:11:33,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,182 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,183 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,183 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,207 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 [2018-11-28 13:11:33,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,207 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,211 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,261 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,261 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,263 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,263 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:33,263 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:33,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,279 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:11:33,279 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:11:33,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,354 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 [2018-11-28 13:11:33,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,354 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,356 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,356 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:33,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,357 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:33,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,363 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,365 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,407 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,409 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,410 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,472 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,474 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:33,475 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:33,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,477 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,530 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,532 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,580 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:33,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:33,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:33,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,581 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:11:33,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,583 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:33,583 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:33,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,586 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,587 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:33,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:33,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:33,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,647 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:33,647 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:33,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,654 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:33,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,708 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:33,708 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:33,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,720 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-11-28 13:11:33,720 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 13:11:33,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:33,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,781 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:33,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:33,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,786 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:33,786 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:33,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:33,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:33,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:33,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,793 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:33,793 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:33,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:33,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:33,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,829 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:33,829 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:33,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:33,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:33,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:33,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:33,832 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:33,832 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:33,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:33,873 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-28 13:11:33,873 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-28 13:11:34,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,033 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,034 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:34,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,036 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:11:34,036 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:34,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,047 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,049 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:34,049 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:34,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,062 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:34,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:34,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,065 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 [2018-11-28 13:11:34,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,077 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,079 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,082 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:34,138 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:34,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,139 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:11:34,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,140 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,143 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,143 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,145 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 [2018-11-28 13:11:34,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,264 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:34,264 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:34,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,269 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-28 13:11:34,269 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:11:34,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,304 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,305 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,322 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 [2018-11-28 13:11:34,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,324 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 [2018-11-28 13:11:34,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,379 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,379 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,381 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:34,381 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:34,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,405 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:11:34,405 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:11:34,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,552 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 [2018-11-28 13:11:34,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,553 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:34,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,554 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:34,554 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,575 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:34,575 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:34,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,623 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:34,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:34,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:34,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,692 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:11:34,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,694 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:34,694 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:34,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,697 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,698 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:34,698 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:34,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,749 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,750 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:34,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,752 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,753 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:34,753 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:34,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,761 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:34,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,812 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:11:34,812 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:11:34,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,823 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-28 13:11:34,824 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:11:34,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:34,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,890 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,891 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:34,891 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:34,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,895 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:34,895 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:34,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:34,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,899 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,899 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:34,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:34,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,901 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,902 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:34,902 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:34,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:34,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:34,907 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,934 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:34,935 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:34,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:34,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:34,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:34,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:34,938 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:34,938 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:11:34,938 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:34,975 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-28 13:11:34,975 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 13:11:35,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:35,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:35,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:35,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:35,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,973 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:35,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,973 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,975 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:11:35,975 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:35,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:35,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:35,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,982 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,982 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:35,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:35,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:35,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:35,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,984 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:35,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:35,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:35,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,987 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,987 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:35,988 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:35,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:35,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:35,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,991 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,991 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:35,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:35,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:35,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:35,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:35,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:35,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:35,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:35,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,996 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:35,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:35,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:35,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:35,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:35,998 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:35,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:35,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:35,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:35,999 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:35,999 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:35,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:36,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:36,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:36,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:36,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:36,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:36,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:36,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:36,002 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:36,002 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:36,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:36,004 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 [2018-11-28 13:11:36,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:36,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:36,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:36,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:36,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:36,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:36,005 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:36,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:36,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:36,007 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 [2018-11-28 13:11:36,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:36,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:36,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:36,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:36,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:36,008 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:36,008 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:36,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:36,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:36,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:36,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:36,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:36,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:36,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:36,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:36,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:36,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:36,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:36,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:36,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:36,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:36,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:36,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:36,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:36,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:36,013 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:36,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:36,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:36,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:36,015 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 [2018-11-28 13:11:36,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:36,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:36,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:36,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:36,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:36,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:36,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:36,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:36,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:36,018 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:11:36,018 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-11-28 13:11:36,018 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-11-28 13:11:36,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:36,019 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 5 times [2018-11-28 13:11:36,019 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:36,019 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:36,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:36,019 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:11:36,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:36,024 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:11:36,024 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:11:36,024 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:11:36,034 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-28 13:11:36,080 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2018-11-28 13:11:36,080 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 13:11:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:36,135 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:36,135 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 7 times [2018-11-28 13:11:36,135 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:36,135 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:36,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:36,135 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:11:36,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:36,138 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:36,138 INFO L82 PathProgramCache]: Analyzing trace with hash 2014650252, now seen corresponding path program 6 times [2018-11-28 13:11:36,139 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:36,139 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:36,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:36,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:11:36,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:36,142 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:11:36,142 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:11:36,142 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0b9471df-f551-400a-9283-f41e511fcb27/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:11:36,163 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-28 13:11:36,210 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2018-11-28 13:11:36,210 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 13:11:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:49,933 WARN L180 SmtUtils]: Spent 13.60 s on a formula simplification. DAG size of input: 323 DAG size of output: 273 [2018-11-28 13:11:49,956 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:49,990 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:11:49,992 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:51,631 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:51,633 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:51,663 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:11:51,664 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:51,684 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 13:11:53,538 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:53,605 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:55,303 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:55,350 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:57,062 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:57,105 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:59,331 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:11:59,367 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:12:01,708 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:12:01,759 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:12:04,184 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:12:04,241 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:12:06,441 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:12:06,492 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 13:12:09,591 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2018-11-28 13:12:09,591 INFO L202 ElimStorePlain]: Needed 23 recursive calls to eliminate 10 variables, input treesize:2137, output treesize:1804 [2018-11-28 13:12:12,865 WARN L180 SmtUtils]: Spent 3.27 s on a formula simplification that was a NOOP. DAG size: 189 [2018-11-28 13:12:12,870 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:12:12,870 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:12:12,870 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:12:12,870 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:12:12,870 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:12:12,870 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:12:12,870 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:12:12,870 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:12:12,870 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-28 13:12:12,870 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:12:12,871 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:12:12,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:12,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:14,955 WARN L180 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 132 [2018-11-28 13:12:15,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:15,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:12:15,194 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2018-11-28 13:12:15,744 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-11-28 13:12:15,928 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2018-11-28 13:12:16,019 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:12:16,019 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:12:16,019 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 [2018-11-28 13:12:16,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,020 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,020 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,021 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,021 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,022 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,022 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 [2018-11-28 13:12:16,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,023 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,023 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,023 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 [2018-11-28 13:12:16,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,024 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 [2018-11-28 13:12:16,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,025 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,025 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 [2018-11-28 13:12:16,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,025 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,025 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,026 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,027 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,028 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 [2018-11-28 13:12:16,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,028 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,029 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,029 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,030 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,030 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,031 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 [2018-11-28 13:12:16,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,031 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,033 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,034 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:16,034 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:16,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,050 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 13:12:16,050 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:16,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,128 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,128 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,128 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,129 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,130 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,130 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,131 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,131 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,132 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:16,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,132 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,133 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:12:16,133 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,136 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,136 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,136 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,138 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,138 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,138 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,139 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,140 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,140 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,141 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,141 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,142 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:16,142 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,144 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:12:16,144 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,153 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,154 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,154 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,155 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 [2018-11-28 13:12:16,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,155 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,155 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,158 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,159 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:16,160 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:12:16,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,161 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:12:16,161 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:12:16,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,161 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:12:16,162 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 [2018-11-28 13:12:16,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,162 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,162 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,164 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 [2018-11-28 13:12:16,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,166 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 [2018-11-28 13:12:16,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,167 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 [2018-11-28 13:12:16,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,167 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,168 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 [2018-11-28 13:12:16,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,170 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 [2018-11-28 13:12:16,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,171 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 [2018-11-28 13:12:16,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,174 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 [2018-11-28 13:12:16,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,176 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,176 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,177 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,177 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,178 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 [2018-11-28 13:12:16,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,179 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,179 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,181 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:16,181 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:16,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,206 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:12:16,206 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-28 13:12:16,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,321 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,321 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,322 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,322 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,324 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 [2018-11-28 13:12:16,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,324 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,326 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:16,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,326 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,327 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,331 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,331 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,334 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,334 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,335 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 [2018-11-28 13:12:16,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,336 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,336 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,337 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 [2018-11-28 13:12:16,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,338 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,338 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,339 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 [2018-11-28 13:12:16,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,339 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:16,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,342 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:12:16,342 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:16,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,359 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,362 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,362 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,365 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,365 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,367 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:16,368 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:16,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:16,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:16,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,370 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:12:16,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,371 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,371 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,387 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,390 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,390 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,393 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,464 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,470 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:16,470 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:16,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,514 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:12:16,514 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:12:16,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,705 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 [2018-11-28 13:12:16,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,706 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,706 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,708 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,708 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,710 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,710 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,711 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:16,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,713 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:12:16,713 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,718 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,721 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,721 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,724 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,725 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,727 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,727 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,728 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:16,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,732 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 13:12:16,732 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:12:16,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,749 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,750 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 [2018-11-28 13:12:16,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,751 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,751 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,822 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:16,822 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:16,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:16,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:16,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,824 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:12:16,824 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 [2018-11-28 13:12:16,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:16,825 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:16,825 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:16,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:16,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:16,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,905 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 [2018-11-28 13:12:16,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:16,906 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:16,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:16,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:16,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,908 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 [2018-11-28 13:12:16,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:16,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:16,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,991 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:16,991 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:16,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:16,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:16,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:16,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:16,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:16,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:16,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:16,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:16,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:16,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:16,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:16,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:17,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:17,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:17,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,077 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,077 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,155 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,155 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,157 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,157 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,158 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 [2018-11-28 13:12:17,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,159 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:17,159 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:17,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,185 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 13:12:17,185 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-28 13:12:17,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,331 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 [2018-11-28 13:12:17,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,332 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,332 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,334 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,335 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,336 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 [2018-11-28 13:12:17,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,337 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,337 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,339 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:17,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,340 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:12:17,340 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,346 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 [2018-11-28 13:12:17,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,347 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,347 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,349 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 [2018-11-28 13:12:17,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,350 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,350 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,353 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,354 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 [2018-11-28 13:12:17,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,355 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,355 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,356 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:17,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,361 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 13:12:17,378 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 13:12:17,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,397 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,397 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,399 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,399 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:17,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,449 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,449 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,451 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:17,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:17,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,452 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 [2018-11-28 13:12:17,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:12:17,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:17,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:17,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,453 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:12:17,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,454 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,454 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,516 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,650 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,652 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:17,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:17,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:17,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,722 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,722 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,724 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,724 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,792 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,792 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,794 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:17,794 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:17,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,817 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 13:12:17,817 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-28 13:12:17,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,967 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,967 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,970 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,971 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,974 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,974 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,976 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 [2018-11-28 13:12:17,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,977 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:17,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,978 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:17,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,986 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,989 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 [2018-11-28 13:12:17,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,990 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,991 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,994 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,994 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:17,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:17,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:17,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:17,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:17,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:17,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:17,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:17,998 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:17,998 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:18,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:18,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,026 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:18,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:18,031 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:12:18,031 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:18,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:18,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:18,052 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:18,052 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:18,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:18,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:18,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:18,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:18,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:18,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:18,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:18,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,102 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:18,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:18,102 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:18,103 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:18,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:18,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:18,106 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:12:18,106 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:12:18,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:18,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:12:18,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:12:18,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,110 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:12:18,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,177 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,177 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:18,177 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:18,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,179 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,250 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,251 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,252 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,258 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 [2018-11-28 13:12:18,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,325 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,327 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,328 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 [2018-11-28 13:12:18,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,329 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,397 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,399 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:18,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:18,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:18,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,400 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,401 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:18,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:18,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,466 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:18,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:18,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,469 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:18,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:18,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,470 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:18,470 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:18,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:18,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:18,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:18,473 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:18,473 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:18,473 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:18,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:18,505 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:12:18,505 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:12:19,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,062 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 [2018-11-28 13:12:19,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,063 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,063 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,065 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,067 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,069 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:19,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,070 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:12:19,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,076 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,076 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,079 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,079 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,081 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,081 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,083 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,083 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,085 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,085 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:19,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,088 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 13:12:19,088 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:12:19,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,104 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,104 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,106 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,106 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,109 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,112 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:12:19,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,114 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:12:19,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,115 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,115 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,120 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,123 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,124 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,127 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,128 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,197 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,198 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,200 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,200 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,203 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,204 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,274 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:19,274 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:19,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,306 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 13:12:19,306 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-28 13:12:19,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,552 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,553 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,555 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,555 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,559 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,559 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,561 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:19,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,562 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:12:19,562 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,570 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,570 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,574 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,574 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,577 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,577 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,580 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,580 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,580 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,583 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:19,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,588 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 13:12:19,588 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 13:12:19,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,609 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 [2018-11-28 13:12:19,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,610 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,610 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,612 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 [2018-11-28 13:12:19,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,613 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,613 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,615 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 [2018-11-28 13:12:19,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,617 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,617 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,619 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 [2018-11-28 13:12:19,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,620 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:12:19,620 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:12:19,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,622 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 [2018-11-28 13:12:19,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:19,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:12:19,623 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:12:19,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,623 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:12:19,624 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 [2018-11-28 13:12:19,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,624 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,624 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,756 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 [2018-11-28 13:12:19,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,828 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 [2018-11-28 13:12:19,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,830 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:19,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:19,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:19,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,901 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 [2018-11-28 13:12:19,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,902 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,904 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,904 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,905 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 [2018-11-28 13:12:19,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:19,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:19,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:19,979 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:19,979 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:19,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:19,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:19,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:19,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:19,981 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:19,981 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:19,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,002 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 13:12:20,003 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:12:20,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,186 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,187 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,187 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,189 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,189 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,191 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,191 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,191 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,193 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:20,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,194 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:12:20,194 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,198 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,198 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,201 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,201 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,203 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,205 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,205 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,207 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 [2018-11-28 13:12:20,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,224 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:20,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,226 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 13:12:20,227 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:12:20,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,242 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 [2018-11-28 13:12:20,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,243 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,243 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,244 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 [2018-11-28 13:12:20,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,245 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,245 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,246 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 [2018-11-28 13:12:20,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:20,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,303 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,303 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,305 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:12:20,305 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:12:20,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:12:20,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:12:20,307 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:12:20,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,374 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:12:20,374 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 [2018-11-28 13:12:20,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,374 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,375 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:20,375 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:20,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,377 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,378 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,455 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,534 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,534 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,537 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,537 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,539 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 [2018-11-28 13:12:20,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,609 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 [2018-11-28 13:12:20,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:20,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:20,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:20,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,610 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 [2018-11-28 13:12:20,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,611 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,611 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:20,611 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:20,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,687 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,688 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:20,688 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:20,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:20,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:20,690 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,691 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:20,691 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:20,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:20,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:20,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:20,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:20,693 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:12:20,693 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-28 13:12:20,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:20,725 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 13:12:20,725 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 13:12:21,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,186 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,186 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,189 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,189 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,191 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,192 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,192 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,194 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:12:21,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,194 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,195 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:12:21,195 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,202 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,202 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,202 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,207 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,207 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,210 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,210 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,212 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,213 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,213 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,215 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:12:21,215 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,220 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 13:12:21,220 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:12:21,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,268 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,269 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,269 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,272 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,273 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,273 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:21,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,277 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:21,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:21,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,278 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 [2018-11-28 13:12:21,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,279 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,280 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,280 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:12:21,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,284 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,284 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:12:21,284 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:12:21,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,287 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 [2018-11-28 13:12:21,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:12:21,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:12:21,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:12:21,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:12:21,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:12:21,288 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:12:21,288 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:12:21,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:12:21,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:12:21,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 01:12:21 BoogieIcfgContainer [2018-11-28 13:12:21,297 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 13:12:21,297 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:12:21,298 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:12:21,298 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:12:21,298 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:05" (3/4) ... [2018-11-28 13:12:21,304 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:12:21,304 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:12:21,305 INFO L168 Benchmark]: Toolchain (without parser) took 316873.70 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 955.3 MB in the beginning and 1.8 GB in the end (delta: -814.4 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-28 13:12:21,305 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 984.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:12:21,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 955.3 MB in the beginning and 1.1 GB in the end (delta: -143.6 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-28 13:12:21,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.88 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:12:21,306 INFO L168 Benchmark]: Boogie Preprocessor took 24.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:12:21,306 INFO L168 Benchmark]: RCFGBuilder took 235.92 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: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-11-28 13:12:21,306 INFO L168 Benchmark]: BuchiAutomizer took 316244.94 ms. Allocated memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -704.3 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-28 13:12:21,307 INFO L168 Benchmark]: Witness Printer took 6.54 ms. Allocated memory is still 3.5 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 40.0 kB). Peak memory consumption was 40.0 kB. Max. memory is 11.5 GB. [2018-11-28 13:12:21,312 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 984.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 321.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 955.3 MB in the beginning and 1.1 GB in the end (delta: -143.6 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.88 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 235.92 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: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 316244.94 ms. Allocated memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -704.3 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * Witness Printer took 6.54 ms. Allocated memory is still 3.5 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 40.0 kB). Peak memory consumption was 40.0 kB. 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 13 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 316.2s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 313.0s. Construction of modules took 0.4s. Büchi inclusion checks took 2.5s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 6 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 35 SDtfs, 112 SDslu, 122 SDs, 0 SdLazy, 429 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1077 mio100 ax100 hnf99 lsp97 ukn28 mio100 lsp40 div100 bol100 ite100 ukn100 eq202 hnf83 smp96 dnf251 smp99 tf100 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 491ms VariablesStem: 25 VariablesLoop: 19 DisjunctsStem: 4 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 144 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~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n);" "assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);" "init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;" "main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" Loop: "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...