./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-15/array08_alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-15/array08_alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/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 c92a6d592539b9decb0f904453ec24b544fa7fd4 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:26:23,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:26:23,978 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:26:23,985 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:26:23,986 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:26:23,986 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:26:23,987 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:26:23,988 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:26:23,989 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:26:23,990 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:26:23,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:26:23,991 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:26:23,991 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:26:23,992 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:26:23,993 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:26:23,993 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:26:23,994 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:26:23,995 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:26:23,996 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:26:23,997 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:26:23,998 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:26:23,999 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:26:24,000 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:26:24,001 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:26:24,001 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:26:24,001 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:26:24,002 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:26:24,003 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:26:24,003 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:26:24,004 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:26:24,004 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:26:24,005 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:26:24,005 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:26:24,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:26:24,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:26:24,006 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:26:24,006 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-10 12:26:24,016 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:26:24,016 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:26:24,017 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:26:24,017 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:26:24,017 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:26:24,018 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 12:26:24,018 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 12:26:24,018 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 12:26:24,018 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 12:26:24,018 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 12:26:24,018 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 12:26:24,019 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:26:24,019 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 12:26:24,019 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:26:24,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:26:24,019 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 12:26:24,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 12:26:24,019 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 12:26:24,020 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:26:24,020 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 12:26:24,020 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 12:26:24,020 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:26:24,020 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:26:24,020 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 12:26:24,020 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:26:24,021 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:26:24,021 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 12:26:24,021 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 12:26:24,022 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_99d5f841-37c1-4370-af7d-dbe42a22b3e9/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 -> c92a6d592539b9decb0f904453ec24b544fa7fd4 [2018-11-10 12:26:24,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:26:24,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:26:24,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:26:24,056 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:26:24,056 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:26:24,057 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/../../sv-benchmarks/c/termination-15/array08_alloca_true-termination.c.i [2018-11-10 12:26:24,091 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/data/2f8081193/79f9f0ee823d4f5aaf7e2b39a8b5aae7/FLAGf83dfc3a7 [2018-11-10 12:26:24,428 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:26:24,428 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/sv-benchmarks/c/termination-15/array08_alloca_true-termination.c.i [2018-11-10 12:26:24,434 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/data/2f8081193/79f9f0ee823d4f5aaf7e2b39a8b5aae7/FLAGf83dfc3a7 [2018-11-10 12:26:24,444 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/data/2f8081193/79f9f0ee823d4f5aaf7e2b39a8b5aae7 [2018-11-10 12:26:24,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:26:24,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:26:24,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:26:24,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:26:24,450 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:26:24,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29304491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24, skipping insertion in model container [2018-11-10 12:26:24,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:26:24,483 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:26:24,658 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:26:24,664 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:26:24,692 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:26:24,722 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:26:24,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24 WrapperNode [2018-11-10 12:26:24,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:26:24,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:26:24,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:26:24,723 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:26:24,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:26:24,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:26:24,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:26:24,794 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:26:24,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... [2018-11-10 12:26:24,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:26:24,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:26:24,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:26:24,814 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:26:24,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/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 [2018-11-10 12:26:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:26:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:26:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:26:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:26:25,033 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:26:25,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:26:25 BoogieIcfgContainer [2018-11-10 12:26:25,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:26:25,034 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 12:26:25,034 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 12:26:25,037 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 12:26:25,037 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:26:25,037 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 12:26:24" (1/3) ... [2018-11-10 12:26:25,038 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@218f1d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:26:25, skipping insertion in model container [2018-11-10 12:26:25,038 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:26:25,038 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:24" (2/3) ... [2018-11-10 12:26:25,039 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@218f1d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:26:25, skipping insertion in model container [2018-11-10 12:26:25,039 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:26:25,039 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:26:25" (3/3) ... [2018-11-10 12:26:25,040 INFO L375 chiAutomizerObserver]: Analyzing ICFG array08_alloca_true-termination.c.i [2018-11-10 12:26:25,088 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:26:25,089 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 12:26:25,089 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 12:26:25,089 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 12:26:25,089 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:26:25,089 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:26:25,089 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 12:26:25,089 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:26:25,089 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 12:26:25,102 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-10 12:26:25,121 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2018-11-10 12:26:25,122 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:26:25,122 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:26:25,126 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-10 12:26:25,126 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:26:25,126 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 12:26:25,126 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-10 12:26:25,127 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2018-11-10 12:26:25,128 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:26:25,128 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:26:25,128 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-10 12:26:25,128 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:26:25,135 INFO L793 eck$LassoCheckResult]: Stem: 13#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 23#L367true assume !(main_~length~0 < 1); 6#L367-2true #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 19#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 4#L370-4true [2018-11-10 12:26:25,135 INFO L795 eck$LassoCheckResult]: Loop: 4#L370-4true assume true; 20#L370-1true assume !!(main_~i~0 < main_~length~0); 14#L371true SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 16#L371-1true havoc main_#t~nondet208; 12#L372true SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 15#L372-1true assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 24#L370-3true main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 4#L370-4true [2018-11-10 12:26:25,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:25,140 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2018-11-10 12:26:25,142 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:25,143 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:25,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:25,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:25,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:25,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:25,229 INFO L82 PathProgramCache]: Analyzing trace with hash 1219413173, now seen corresponding path program 1 times [2018-11-10 12:26:25,229 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:25,230 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:25,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:25,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:25,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:25,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:25,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1949010195, now seen corresponding path program 1 times [2018-11-10 12:26:25,247 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:25,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:25,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:25,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:25,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:25,475 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:26:25,476 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:26:25,476 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:26:25,476 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:26:25,476 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:26:25,476 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:26:25,476 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:26:25,477 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:26:25,477 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration1_Lasso [2018-11-10 12:26:25,477 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:26:25,477 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:26:25,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:25,844 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:26:25,848 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:26:25,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:25,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:25,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:25,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:25,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:25,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:25,854 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:25,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:25,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:25,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:25,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:25,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:25,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:25,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:25,858 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:25,858 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:25,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:25,859 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:25,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:25,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:25,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:25,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:25,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:25,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:25,861 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:25,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:25,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:25,862 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 [2018-11-10 12:26:25,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:25,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:25,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:25,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:25,866 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:25,866 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:25,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:25,874 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 [2018-11-10 12:26:25,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:25,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:25,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:25,875 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:25,877 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:25,877 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:25,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:25,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:25,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:25,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:25,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:25,883 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:25,887 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:25,887 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:25,929 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-10 12:26:25,964 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-11-10 12:26:25,964 INFO L444 ModelExtractionUtils]: 22 out of 28 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-10 12:26:25,966 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-10 12:26:25,967 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-10 12:26:25,968 INFO L517 LassoAnalysis]: Proved termination. [2018-11-10 12:26:25,968 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~arr~0.offset, v_rep(select #length ULTIMATE.start_main_~arr~0.base)_1, ULTIMATE.start_main_~i~0) = -1*ULTIMATE.start_main_~arr~0.offset + 1*v_rep(select #length ULTIMATE.start_main_~arr~0.base)_1 - 4*ULTIMATE.start_main_~i~0 Supporting invariants [] [2018-11-10 12:26:25,976 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-11-10 12:26:25,982 WARN L1239 BoogieBacktranslator]: unknown boogie variable #length [2018-11-10 12:26:26,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:26,016 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:26:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:26,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:26:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:26:26,044 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 [2018-11-10 12:26:26,045 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 22 states. Second operand 4 states. [2018-11-10 12:26:26,096 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 22 states.. Second operand 4 states. Result 51 states and 61 transitions. Complement of second has 7 states. [2018-11-10 12:26:26,097 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 [2018-11-10 12:26:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-10 12:26:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2018-11-10 12:26:26,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 7 letters. [2018-11-10 12:26:26,100 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:26:26,100 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 12 letters. Loop has 7 letters. [2018-11-10 12:26:26,100 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:26:26,100 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 14 letters. [2018-11-10 12:26:26,101 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:26:26,101 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51 states and 61 transitions. [2018-11-10 12:26:26,103 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 12:26:26,106 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51 states to 20 states and 24 transitions. [2018-11-10 12:26:26,107 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-10 12:26:26,107 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-10 12:26:26,107 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 24 transitions. [2018-11-10 12:26:26,107 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 12:26:26,107 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-11-10 12:26:26,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 24 transitions. [2018-11-10 12:26:26,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-11-10 12:26:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-10 12:26:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2018-11-10 12:26:26,124 INFO L728 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-11-10 12:26:26,124 INFO L608 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-11-10 12:26:26,125 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-10 12:26:26,125 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20 states and 24 transitions. [2018-11-10 12:26:26,125 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 12:26:26,125 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:26:26,125 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:26:26,126 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:26:26,126 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 12:26:26,126 INFO L793 eck$LassoCheckResult]: Stem: 167#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 161#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 162#L367 assume !(main_~length~0 < 1); 157#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 158#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 150#L370-4 assume true; 152#L370-1 assume !(main_~i~0 < main_~length~0); 156#L370-5 main_~j~0 := 0; 149#L377-3 [2018-11-10 12:26:26,126 INFO L795 eck$LassoCheckResult]: Loop: 149#L377-3 assume true; 154#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 155#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 148#L378-1 main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 149#L377-3 [2018-11-10 12:26:26,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:26,127 INFO L82 PathProgramCache]: Analyzing trace with hash 176703706, now seen corresponding path program 1 times [2018-11-10 12:26:26,127 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:26,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:26,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:26,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:26:26,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:26:26,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 12:26:26,175 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-11-10 12:26:26,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:26,175 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 1 times [2018-11-10 12:26:26,175 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:26,175 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:26,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:26,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:26,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 12:26:26,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 12:26:26,213 INFO L87 Difference]: Start difference. First operand 20 states and 24 transitions. cyclomatic complexity: 6 Second operand 4 states. [2018-11-10 12:26:26,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:26:26,236 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2018-11-10 12:26:26,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 12:26:26,237 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 32 transitions. [2018-11-10 12:26:26,238 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 12:26:26,239 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 27 states and 31 transitions. [2018-11-10 12:26:26,239 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-10 12:26:26,239 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-10 12:26:26,239 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 31 transitions. [2018-11-10 12:26:26,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 12:26:26,239 INFO L705 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-10 12:26:26,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 31 transitions. [2018-11-10 12:26:26,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 20. [2018-11-10 12:26:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-10 12:26:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2018-11-10 12:26:26,241 INFO L728 BuchiCegarLoop]: Abstraction has 20 states and 23 transitions. [2018-11-10 12:26:26,241 INFO L608 BuchiCegarLoop]: Abstraction has 20 states and 23 transitions. [2018-11-10 12:26:26,242 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-10 12:26:26,242 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20 states and 23 transitions. [2018-11-10 12:26:26,242 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 12:26:26,242 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:26:26,242 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:26:26,243 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:26:26,243 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 12:26:26,243 INFO L793 eck$LassoCheckResult]: Stem: 222#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 218#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 219#L367 assume !(main_~length~0 < 1); 212#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 213#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 205#L370-4 assume true; 206#L370-1 assume !!(main_~i~0 < main_~length~0); 220#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 221#L371-1 havoc main_#t~nondet208; 216#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 217#L372-1 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 215#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 207#L370-4 assume true; 208#L370-1 assume !(main_~i~0 < main_~length~0); 211#L370-5 main_~j~0 := 0; 204#L377-3 [2018-11-10 12:26:26,243 INFO L795 eck$LassoCheckResult]: Loop: 204#L377-3 assume true; 209#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 210#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 203#L378-1 main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 204#L377-3 [2018-11-10 12:26:26,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:26,244 INFO L82 PathProgramCache]: Analyzing trace with hash 700173366, now seen corresponding path program 1 times [2018-11-10 12:26:26,244 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:26,244 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:26,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:26,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:26,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:26,259 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 2 times [2018-11-10 12:26:26,260 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:26,260 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:26,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:26,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:26,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:26,267 INFO L82 PathProgramCache]: Analyzing trace with hash 302158621, now seen corresponding path program 1 times [2018-11-10 12:26:26,267 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:26,267 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:26,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,268 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:26,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:26,447 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:26:26,448 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:26:26,448 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:26:26,448 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:26:26,448 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:26:26,448 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:26:26,448 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:26:26,448 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:26:26,448 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration3_Lasso [2018-11-10 12:26:26,448 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:26:26,449 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:26:26,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:26,763 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:26:26,764 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:26:26,764 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 [2018-11-10 12:26:26,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,765 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:26,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,766 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,766 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 [2018-11-10 12:26:26,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,767 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:26,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,770 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:26,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,770 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 [2018-11-10 12:26:26,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:26,772 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:26,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,774 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:26,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,776 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 12:26:26,776 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:26,782 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,783 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:26,784 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:26,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:26,788 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:26,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:26,792 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:26,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,795 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 [2018-11-10 12:26:26,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,799 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:26,799 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:26,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,812 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 [2018-11-10 12:26:26,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:26,815 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:26,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,820 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:26,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,821 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 [2018-11-10 12:26:26,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:26,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,823 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 [2018-11-10 12:26:26,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:26,824 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:26,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,826 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 [2018-11-10 12:26:26,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:26,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:26,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,827 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 12:26:26,828 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 [2018-11-10 12:26:26,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:26,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,830 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 [2018-11-10 12:26:26,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:26,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,832 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 [2018-11-10 12:26:26,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:26,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,833 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,833 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 [2018-11-10 12:26:26,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,835 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:26,835 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:26,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,837 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 [2018-11-10 12:26:26,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,837 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:26,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,839 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:26,839 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:26,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,846 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:26,847 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:26,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,850 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:26,850 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:26,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,854 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:26,854 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:26,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,861 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 [2018-11-10 12:26:26,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,864 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:26,865 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:26,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,884 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 [2018-11-10 12:26:26,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,885 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:26,885 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:26,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,893 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 [2018-11-10 12:26:26,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:26,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,894 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 [2018-11-10 12:26:26,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:26,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,897 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:26,897 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:26,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,899 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 [2018-11-10 12:26:26,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:26,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:26,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,900 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 12:26:26,901 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 [2018-11-10 12:26:26,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:26,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,902 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 [2018-11-10 12:26:26,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:26,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,904 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 [2018-11-10 12:26:26,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:26,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,906 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 [2018-11-10 12:26:26,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,907 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:26,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:26,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,909 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 [2018-11-10 12:26:26,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,910 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:26,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,912 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:26,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:26,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:26,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:26,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,922 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 [2018-11-10 12:26:26,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,924 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:26,924 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:26,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,927 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 [2018-11-10 12:26:26,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,929 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:26,929 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:26,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,932 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 [2018-11-10 12:26:26,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:26,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:26,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,958 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:26,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:26,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:26,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,965 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 [2018-11-10 12:26:26,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,966 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:26,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,968 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:26,969 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:26,970 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:26,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:26,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,972 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 12:26:26,972 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 [2018-11-10 12:26:26,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,973 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:26,973 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:26,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:26,975 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:26,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,976 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 [2018-11-10 12:26:26,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:26,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,977 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:26,977 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:26,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:26,978 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,978 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 [2018-11-10 12:26:26,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:26,980 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:26,980 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:26,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:26,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,982 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:26,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:26,984 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:26:26,984 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:26,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,992 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 [2018-11-10 12:26:26,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:26,994 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:26,994 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:26,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:26,996 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 [2018-11-10 12:26:26,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:26,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:26,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:26,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:26,998 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:26,998 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:27,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,001 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,003 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,003 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,005 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,006 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 [2018-11-10 12:26:27,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:27,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,010 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,011 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,036 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 [2018-11-10 12:26:27,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:27,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,038 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,038 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,045 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 [2018-11-10 12:26:27,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:27,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,047 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 [2018-11-10 12:26:27,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:27,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,048 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 [2018-11-10 12:26:27,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:27,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,050 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,050 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,052 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 [2018-11-10 12:26:27,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:27,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,054 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 12:26:27,054 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 [2018-11-10 12:26:27,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:27,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,056 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,056 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 [2018-11-10 12:26:27,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,058 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:27,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:27,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,060 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,061 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 [2018-11-10 12:26:27,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,062 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:27,062 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:27,065 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,065 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 [2018-11-10 12:26:27,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,066 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:27,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,068 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,068 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:27,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,076 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:27,076 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:27,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,079 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 [2018-11-10 12:26:27,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,080 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:27,081 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:27,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,084 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 [2018-11-10 12:26:27,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,086 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:27,086 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:27,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,093 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:27,093 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:27,113 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,113 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 [2018-11-10 12:26:27,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,115 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:27,115 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:27,120 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,121 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 [2018-11-10 12:26:27,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:27,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,123 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,123 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 [2018-11-10 12:26:27,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,124 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:27,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,125 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,125 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 [2018-11-10 12:26:27,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,127 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:27,127 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:27,129 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,129 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 [2018-11-10 12:26:27,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:27,131 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:27,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,131 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,131 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 12:26:27,132 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 [2018-11-10 12:26:27,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,132 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,135 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,137 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 [2018-11-10 12:26:27,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,138 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,139 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,140 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 [2018-11-10 12:26:27,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,140 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,145 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 [2018-11-10 12:26:27,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,146 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,146 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:27,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,148 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:27,148 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,156 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,157 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 [2018-11-10 12:26:27,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,157 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,159 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,159 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,163 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 [2018-11-10 12:26:27,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,163 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,165 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,169 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 [2018-11-10 12:26:27,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,170 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,172 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,175 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,176 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 [2018-11-10 12:26:27,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,176 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,180 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,181 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,206 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,206 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 [2018-11-10 12:26:27,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,207 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,219 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,220 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,221 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,222 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,226 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,226 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,228 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,229 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:27,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,233 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 12:26:27,233 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 [2018-11-10 12:26:27,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,235 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,235 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,236 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 [2018-11-10 12:26:27,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,238 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 [2018-11-10 12:26:27,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,241 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 [2018-11-10 12:26:27,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,244 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,244 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,248 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 [2018-11-10 12:26:27,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,249 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:27,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,251 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:26:27,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,262 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 [2018-11-10 12:26:27,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,264 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,265 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,270 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 [2018-11-10 12:26:27,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,273 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,279 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,279 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 [2018-11-10 12:26:27,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,288 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,295 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,296 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,356 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 [2018-11-10 12:26:27,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,367 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,368 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 [2018-11-10 12:26:27,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,370 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 [2018-11-10 12:26:27,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,372 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,373 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 [2018-11-10 12:26:27,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,375 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:27,375 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:27,379 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,379 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 [2018-11-10 12:26:27,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:27,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:27,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,382 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 12:26:27,382 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 [2018-11-10 12:26:27,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,385 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 [2018-11-10 12:26:27,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,387 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,387 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 [2018-11-10 12:26:27,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,391 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,392 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,394 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 [2018-11-10 12:26:27,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,395 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:27,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,396 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:27,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,403 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 [2018-11-10 12:26:27,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,405 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,405 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,415 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 [2018-11-10 12:26:27,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,417 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,421 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,421 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 [2018-11-10 12:26:27,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,425 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,425 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,457 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 [2018-11-10 12:26:27,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,459 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,465 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,466 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 [2018-11-10 12:26:27,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,468 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:27,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:27,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,480 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 [2018-11-10 12:26:27,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:27,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:27,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:27,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,482 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,482 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 12:26:27,483 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 [2018-11-10 12:26:27,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,484 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,484 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:27,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,486 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 [2018-11-10 12:26:27,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,487 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,487 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:27,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,491 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:27,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,493 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,493 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 [2018-11-10 12:26:27,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,495 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:27,495 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:27,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,499 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,500 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:27,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,500 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,502 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:26:27,502 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:27,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,512 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,513 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:27,513 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:27,517 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,518 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 [2018-11-10 12:26:27,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,520 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:27,520 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:27,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,528 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,530 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:27,530 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:27,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,537 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,542 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:27,542 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:27,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:27,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,596 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,598 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:27,598 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:27,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,609 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 [2018-11-10 12:26:27,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,611 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:27,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,613 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 [2018-11-10 12:26:27,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:27,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,617 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 [2018-11-10 12:26:27,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,620 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:27,620 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:27,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,624 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 [2018-11-10 12:26:27,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:27,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:27,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:27,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:27,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:27,625 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:27,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:27,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:27,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:27,628 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 12:26:27,628 INFO L793 eck$LassoCheckResult]: Stem: 222#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 218#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 219#L367 assume !(main_~length~0 < 1); 212#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 213#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 205#L370-4 assume true; 206#L370-1 assume !!(main_~i~0 < main_~length~0); 220#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 221#L371-1 havoc main_#t~nondet208; 216#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 217#L372-1 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 215#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 207#L370-4 assume true; 208#L370-1 assume !(main_~i~0 < main_~length~0); 211#L370-5 main_~j~0 := 0; 204#L377-3 assume true; 209#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 210#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 203#L378-1 main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 204#L377-3 [2018-11-10 12:26:27,628 INFO L795 eck$LassoCheckResult]: Loop: 204#L377-3 assume true; 209#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 210#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 203#L378-1 main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 204#L377-3 [2018-11-10 12:26:27,628 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:27,629 INFO L82 PathProgramCache]: Analyzing trace with hash 302158621, now seen corresponding path program 2 times [2018-11-10 12:26:27,629 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:27,629 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:27,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:27,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:26:27,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:27,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:27,645 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 3 times [2018-11-10 12:26:27,645 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:27,645 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:27,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:27,646 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:27,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:27,653 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:27,653 INFO L82 PathProgramCache]: Analyzing trace with hash 1512935044, now seen corresponding path program 3 times [2018-11-10 12:26:27,653 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:27,654 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:27,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:27,655 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:27,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:26:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:26:27,897 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:26:27,897 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_99d5f841-37c1-4370-af7d-dbe42a22b3e9/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 12:26:27,911 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-10 12:26:27,934 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-10 12:26:27,935 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-10 12:26:27,936 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:26:27,974 INFO L477 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 15 treesize of output 12 [2018-11-10 12:26:27,976 INFO L477 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 [2018-11-10 12:26:27,977 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 12:26:27,978 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:26:27,982 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:26:27,983 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:3 [2018-11-10 12:26:28,143 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2018-11-10 12:26:28,146 INFO L682 Elim1Store]: detected equality via solver [2018-11-10 12:26:28,147 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14 [2018-11-10 12:26:28,148 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 12:26:28,152 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:26:28,164 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:26:28,164 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:10 [2018-11-10 12:26:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:26:28,233 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 12:26:28,233 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10] total 20 [2018-11-10 12:26:28,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-10 12:26:28,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=318, Unknown=0, NotChecked=0, Total=380 [2018-11-10 12:26:28,252 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. cyclomatic complexity: 5 Second operand 20 states. [2018-11-10 12:26:28,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:26:28,480 INFO L93 Difference]: Finished difference Result 38 states and 42 transitions. [2018-11-10 12:26:28,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 12:26:28,481 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 42 transitions. [2018-11-10 12:26:28,481 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 12:26:28,482 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 30 states and 34 transitions. [2018-11-10 12:26:28,482 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-10 12:26:28,482 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-10 12:26:28,482 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 34 transitions. [2018-11-10 12:26:28,482 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 12:26:28,482 INFO L705 BuchiCegarLoop]: Abstraction has 30 states and 34 transitions. [2018-11-10 12:26:28,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 34 transitions. [2018-11-10 12:26:28,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2018-11-10 12:26:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-10 12:26:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-11-10 12:26:28,483 INFO L728 BuchiCegarLoop]: Abstraction has 28 states and 32 transitions. [2018-11-10 12:26:28,484 INFO L608 BuchiCegarLoop]: Abstraction has 28 states and 32 transitions. [2018-11-10 12:26:28,484 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-10 12:26:28,484 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28 states and 32 transitions. [2018-11-10 12:26:28,484 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 12:26:28,484 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:26:28,484 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:26:28,485 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:26:28,485 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 12:26:28,485 INFO L793 eck$LassoCheckResult]: Stem: 386#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 382#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 383#L367 assume !(main_~length~0 < 1); 377#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 378#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 371#L370-4 assume true; 372#L370-1 assume !!(main_~i~0 < main_~length~0); 387#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 388#L371-1 havoc main_#t~nondet208; 384#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 385#L372-1 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 381#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 373#L370-4 assume true; 374#L370-1 assume !!(main_~i~0 < main_~length~0); 390#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 396#L371-1 havoc main_#t~nondet208; 395#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 393#L372-1 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 392#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 391#L370-4 assume true; 389#L370-1 assume !(main_~i~0 < main_~length~0); 379#L370-5 main_~j~0 := 0; 370#L377-3 [2018-11-10 12:26:28,485 INFO L795 eck$LassoCheckResult]: Loop: 370#L377-3 assume true; 375#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 376#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 369#L378-1 main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 370#L377-3 [2018-11-10 12:26:28,485 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:28,485 INFO L82 PathProgramCache]: Analyzing trace with hash -1442117286, now seen corresponding path program 2 times [2018-11-10 12:26:28,485 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:28,485 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:28,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:28,486 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:28,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:28,497 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:28,497 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 4 times [2018-11-10 12:26:28,497 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:28,498 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:28,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:28,498 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:28,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:28,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:28,506 INFO L82 PathProgramCache]: Analyzing trace with hash 812031553, now seen corresponding path program 4 times [2018-11-10 12:26:28,506 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:28,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:28,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:28,510 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:28,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:28,687 WARN L179 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 85 [2018-11-10 12:26:28,724 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:26:28,724 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:26:28,724 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:26:28,724 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:26:28,724 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:26:28,725 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:26:28,725 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:26:28,725 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:26:28,725 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration4_Lasso [2018-11-10 12:26:28,725 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:26:28,725 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:26:28,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:28,959 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:26:28,959 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:26:28,959 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 [2018-11-10 12:26:28,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:28,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,960 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,960 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:28,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:28,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:28,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,962 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:28,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:28,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,963 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,963 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:28,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:28,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:28,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,964 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,964 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,964 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,964 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,965 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 [2018-11-10 12:26:28,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:28,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,965 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:28,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:28,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,965 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 [2018-11-10 12:26:28,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:28,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,966 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,966 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:28,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:28,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,966 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 [2018-11-10 12:26:28,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,967 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,967 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,967 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,969 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 [2018-11-10 12:26:28,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,970 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,970 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:28,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:28,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,974 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:28,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,974 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,975 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 12:26:28,975 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,978 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,978 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 [2018-11-10 12:26:28,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,980 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,980 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:28,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,983 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,985 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 [2018-11-10 12:26:28,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,986 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,986 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,992 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 [2018-11-10 12:26:28,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,993 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:28,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,994 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 [2018-11-10 12:26:28,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:28,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,995 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:28,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:28,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,996 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 [2018-11-10 12:26:28,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:28,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,997 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:28,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:28,997 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:28,997 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 [2018-11-10 12:26:28,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:28,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:28,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:28,998 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:28,998 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:28,998 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:29,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,000 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 12:26:29,000 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 [2018-11-10 12:26:29,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,001 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,001 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,003 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,003 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,004 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,004 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 [2018-11-10 12:26:29,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,006 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 [2018-11-10 12:26:29,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,007 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,007 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,008 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,010 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 [2018-11-10 12:26:29,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,011 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,012 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,012 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,014 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,014 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 [2018-11-10 12:26:29,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,015 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,015 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,016 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,016 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 [2018-11-10 12:26:29,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,017 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,017 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,018 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,019 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 [2018-11-10 12:26:29,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,019 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:29,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,020 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,024 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,024 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 [2018-11-10 12:26:29,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,025 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,026 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,029 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 [2018-11-10 12:26:29,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,030 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,030 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,032 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 [2018-11-10 12:26:29,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,034 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,037 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,045 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 [2018-11-10 12:26:29,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,046 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,046 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,047 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 [2018-11-10 12:26:29,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,049 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 [2018-11-10 12:26:29,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,050 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 [2018-11-10 12:26:29,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,051 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,051 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,052 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 12:26:29,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,054 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 [2018-11-10 12:26:29,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,055 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,055 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,057 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,057 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 [2018-11-10 12:26:29,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,059 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,060 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,060 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,062 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 [2018-11-10 12:26:29,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,063 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,065 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 [2018-11-10 12:26:29,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,066 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,066 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,068 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 [2018-11-10 12:26:29,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,069 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,076 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 [2018-11-10 12:26:29,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,076 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:29,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,077 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:29,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,083 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,083 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 [2018-11-10 12:26:29,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,084 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,084 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,090 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,090 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,099 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,099 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,108 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,108 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 [2018-11-10 12:26:29,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,112 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 [2018-11-10 12:26:29,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,113 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,114 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 [2018-11-10 12:26:29,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,115 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,115 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 [2018-11-10 12:26:29,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,116 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,118 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,118 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 12:26:29,118 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 [2018-11-10 12:26:29,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,120 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,120 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,120 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 [2018-11-10 12:26:29,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,122 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,122 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,126 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,126 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 [2018-11-10 12:26:29,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,127 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,127 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,129 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,129 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 [2018-11-10 12:26:29,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,130 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,131 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,132 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,132 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,134 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,134 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,136 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,137 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 [2018-11-10 12:26:29,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,138 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,138 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,140 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 [2018-11-10 12:26:29,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,142 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,142 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,145 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 [2018-11-10 12:26:29,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,145 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:29,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,151 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:26:29,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,157 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,157 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 [2018-11-10 12:26:29,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,160 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,160 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,165 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,166 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 [2018-11-10 12:26:29,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,167 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,168 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,170 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 [2018-11-10 12:26:29,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,173 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,173 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,185 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,186 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 [2018-11-10 12:26:29,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,187 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,187 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,189 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,191 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 [2018-11-10 12:26:29,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,193 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 [2018-11-10 12:26:29,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:29,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,194 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,196 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,196 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 12:26:29,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,198 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 [2018-11-10 12:26:29,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,200 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,200 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,202 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,205 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,207 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 [2018-11-10 12:26:29,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,209 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,209 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 [2018-11-10 12:26:29,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,212 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,212 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 [2018-11-10 12:26:29,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,213 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,213 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,216 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,218 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,218 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,221 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,221 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 [2018-11-10 12:26:29,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,222 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,223 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,225 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 [2018-11-10 12:26:29,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,226 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:29,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,226 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,227 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,227 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,234 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,234 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,238 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 [2018-11-10 12:26:29,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,239 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,239 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,242 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 [2018-11-10 12:26:29,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,244 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,244 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,256 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 [2018-11-10 12:26:29,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,258 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,258 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,261 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 [2018-11-10 12:26:29,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,261 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,262 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 [2018-11-10 12:26:29,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:29,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,264 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 [2018-11-10 12:26:29,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:29,265 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:29,266 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:29,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,267 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 12:26:29,268 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 [2018-11-10 12:26:29,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,268 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,270 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 [2018-11-10 12:26:29,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,276 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 [2018-11-10 12:26:29,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,276 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,278 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 [2018-11-10 12:26:29,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,282 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 [2018-11-10 12:26:29,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,283 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,285 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 [2018-11-10 12:26:29,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,287 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,287 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 [2018-11-10 12:26:29,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,299 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,299 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,302 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 [2018-11-10 12:26:29,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,303 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:29,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,304 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:29,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,323 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,324 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,333 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 [2018-11-10 12:26:29,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,333 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,334 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,334 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,338 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 [2018-11-10 12:26:29,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,338 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,341 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,341 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,356 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 [2018-11-10 12:26:29,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,356 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,357 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,361 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 [2018-11-10 12:26:29,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,362 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,364 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,364 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 [2018-11-10 12:26:29,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,364 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,367 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 [2018-11-10 12:26:29,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:29,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,369 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,371 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 12:26:29,371 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 [2018-11-10 12:26:29,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,372 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,373 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 [2018-11-10 12:26:29,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,375 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,375 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,380 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 [2018-11-10 12:26:29,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,384 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 [2018-11-10 12:26:29,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,387 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,387 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,391 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 [2018-11-10 12:26:29,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,394 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 [2018-11-10 12:26:29,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,399 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 [2018-11-10 12:26:29,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,401 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,401 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,407 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,408 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 [2018-11-10 12:26:29,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,409 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,409 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,418 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 [2018-11-10 12:26:29,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,421 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,421 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,428 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:29,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,431 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:26:29,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,442 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 [2018-11-10 12:26:29,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,445 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,445 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,455 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 [2018-11-10 12:26:29,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,457 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,457 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,462 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,468 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,468 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,501 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,501 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,511 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:29,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,515 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:29,518 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:29,518 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:29,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,523 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 12:26:29,523 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 [2018-11-10 12:26:29,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,526 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,528 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,528 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,532 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 [2018-11-10 12:26:29,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,535 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,540 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 [2018-11-10 12:26:29,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,542 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,546 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 [2018-11-10 12:26:29,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,547 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,551 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,551 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,557 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,557 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,559 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,560 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 [2018-11-10 12:26:29,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,562 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,562 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,565 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 [2018-11-10 12:26:29,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,566 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:29,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,567 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:29,567 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,574 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 [2018-11-10 12:26:29,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,576 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,576 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,582 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 [2018-11-10 12:26:29,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,583 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,587 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 [2018-11-10 12:26:29,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,590 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,610 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 [2018-11-10 12:26:29,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,612 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,616 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,616 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 [2018-11-10 12:26:29,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,619 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 [2018-11-10 12:26:29,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:29,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:29,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:29,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:29,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:29,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,626 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 12:26:29,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:29,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,630 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,739 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,739 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,743 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,744 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 [2018-11-10 12:26:29,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,744 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,745 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:29,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,747 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,747 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 [2018-11-10 12:26:29,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,747 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,748 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,748 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,748 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,752 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 [2018-11-10 12:26:29,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,753 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:29,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,755 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,755 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 [2018-11-10 12:26:29,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,756 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,756 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,756 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:29,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,758 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 [2018-11-10 12:26:29,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,764 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,764 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,769 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 [2018-11-10 12:26:29,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,769 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,770 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,770 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,774 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,775 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,776 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,779 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 [2018-11-10 12:26:29,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,780 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:29,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,780 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,781 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:26:29,782 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,789 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 [2018-11-10 12:26:29,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,791 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,791 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,799 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,800 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,800 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,805 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 [2018-11-10 12:26:29,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,805 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,808 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,808 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,836 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 [2018-11-10 12:26:29,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,837 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,838 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,838 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,845 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,846 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:29,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,847 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 [2018-11-10 12:26:29,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:29,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,848 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:29,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:29,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:29,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:29,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:29,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:29,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:29,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:29,851 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:29,851 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:29,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:29,854 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 12:26:29,854 INFO L793 eck$LassoCheckResult]: Stem: 386#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 382#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 383#L367 assume !(main_~length~0 < 1); 377#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 378#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 371#L370-4 assume true; 372#L370-1 assume !!(main_~i~0 < main_~length~0); 387#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 388#L371-1 havoc main_#t~nondet208; 384#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 385#L372-1 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 381#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 373#L370-4 assume true; 374#L370-1 assume !!(main_~i~0 < main_~length~0); 390#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 396#L371-1 havoc main_#t~nondet208; 395#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 393#L372-1 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 392#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 391#L370-4 assume true; 389#L370-1 assume !(main_~i~0 < main_~length~0); 379#L370-5 main_~j~0 := 0; 370#L377-3 assume true; 375#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 376#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 369#L378-1 main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 370#L377-3 [2018-11-10 12:26:29,854 INFO L795 eck$LassoCheckResult]: Loop: 370#L377-3 assume true; 375#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 376#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 369#L378-1 main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 370#L377-3 [2018-11-10 12:26:29,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:29,855 INFO L82 PathProgramCache]: Analyzing trace with hash 812031553, now seen corresponding path program 5 times [2018-11-10 12:26:29,855 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:29,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:29,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:29,855 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:29,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:29,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:29,874 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 5 times [2018-11-10 12:26:29,874 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:29,874 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:29,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:29,875 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:29,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:29,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:26:29,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1133471656, now seen corresponding path program 6 times [2018-11-10 12:26:29,878 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:26:29,878 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:26:29,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:29,882 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:26:29,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:26:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:26:30,173 WARN L179 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2018-11-10 12:26:30,209 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:26:30,209 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:26:30,209 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:26:30,209 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:26:30,209 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:26:30,209 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:26:30,209 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:26:30,209 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:26:30,209 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration4_Lasso [2018-11-10 12:26:30,209 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:26:30,209 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:26:30,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:26:30,470 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:26:30,470 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:26:30,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,471 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:30,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,472 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,472 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 [2018-11-10 12:26:30,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,473 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,473 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,475 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,476 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 [2018-11-10 12:26:30,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,477 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,478 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 [2018-11-10 12:26:30,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,479 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,480 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,480 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 [2018-11-10 12:26:30,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,481 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,481 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,482 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,482 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 [2018-11-10 12:26:30,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,483 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,485 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,485 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 [2018-11-10 12:26:30,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,486 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,487 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,487 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 [2018-11-10 12:26:30,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,489 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,494 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:30,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,495 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 12:26:30,495 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,498 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 [2018-11-10 12:26:30,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,498 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,498 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,500 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:30,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,500 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,501 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:30,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,502 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,502 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 [2018-11-10 12:26:30,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:30,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,503 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:30,504 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:26:30,505 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,506 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:30,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:26:30,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:26:30,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,508 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 12:26:30,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,509 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,509 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,510 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,510 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,512 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,512 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,515 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,515 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,517 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,517 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,518 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 [2018-11-10 12:26:30,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,519 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,519 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,521 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 [2018-11-10 12:26:30,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,522 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,526 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,528 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 [2018-11-10 12:26:30,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,530 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,530 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,537 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:30,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,537 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,541 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,542 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,543 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 [2018-11-10 12:26:30,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,544 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,544 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 [2018-11-10 12:26:30,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,546 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 [2018-11-10 12:26:30,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,547 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,547 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,550 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 [2018-11-10 12:26:30,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,551 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 12:26:30,551 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 [2018-11-10 12:26:30,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,554 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,554 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,556 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,556 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,558 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 [2018-11-10 12:26:30,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,559 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,562 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,562 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,564 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 [2018-11-10 12:26:30,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,565 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,567 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 [2018-11-10 12:26:30,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,572 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 [2018-11-10 12:26:30,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,573 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,573 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,575 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 [2018-11-10 12:26:30,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,577 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,577 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,586 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:30,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,587 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:30,587 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,591 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 [2018-11-10 12:26:30,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,592 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,593 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 [2018-11-10 12:26:30,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,595 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,596 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 [2018-11-10 12:26:30,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,597 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 [2018-11-10 12:26:30,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,598 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,600 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 [2018-11-10 12:26:30,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,601 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 [2018-11-10 12:26:30,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,602 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 12:26:30,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:30,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,604 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 [2018-11-10 12:26:30,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,605 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,605 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,606 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,606 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 [2018-11-10 12:26:30,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,608 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,608 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,609 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 [2018-11-10 12:26:30,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,612 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,612 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 [2018-11-10 12:26:30,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,613 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,614 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,615 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 [2018-11-10 12:26:30,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,617 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,617 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,619 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 [2018-11-10 12:26:30,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,620 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,620 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,624 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 [2018-11-10 12:26:30,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,625 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,625 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,627 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 [2018-11-10 12:26:30,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,630 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,630 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,640 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,640 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:30,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,642 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:26:30,642 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,647 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 [2018-11-10 12:26:30,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,648 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,648 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,649 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,649 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 [2018-11-10 12:26:30,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:30,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,651 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 [2018-11-10 12:26:30,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:30,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,652 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 [2018-11-10 12:26:30,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:30,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,653 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 [2018-11-10 12:26:30,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,655 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,655 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:30,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:30,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,657 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:26:30,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:30,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,659 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 12:26:30,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,661 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,662 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,667 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,668 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,671 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,671 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,673 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 [2018-11-10 12:26:30,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,674 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,674 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,678 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,678 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,683 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,683 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,707 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,707 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,715 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:30,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,720 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 [2018-11-10 12:26:30,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,721 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,722 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,723 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 [2018-11-10 12:26:30,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,724 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,740 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,740 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 [2018-11-10 12:26:30,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,742 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,742 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 [2018-11-10 12:26:30,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,743 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,744 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 [2018-11-10 12:26:30,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,745 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:26:30,745 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:26:30,746 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,776 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 [2018-11-10 12:26:30,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:30,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:26:30,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:26:30,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,779 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 12:26:30,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,808 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,809 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,809 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,811 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,813 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,813 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,815 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 [2018-11-10 12:26:30,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,815 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,816 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,816 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,849 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 [2018-11-10 12:26:30,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,860 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 [2018-11-10 12:26:30,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,861 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,886 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,891 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,891 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,903 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 [2018-11-10 12:26:30,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,903 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,904 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:30,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,905 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:30,905 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,911 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 [2018-11-10 12:26:30,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,912 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,922 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 [2018-11-10 12:26:30,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,924 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,924 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 [2018-11-10 12:26:30,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,925 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,958 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:30,959 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:30,960 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:30,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:26:30,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:30,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:30,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,969 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 12:26:30,970 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 [2018-11-10 12:26:30,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:30,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:30,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,996 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:30,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:30,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:30,996 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 [2018-11-10 12:26:30,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:30,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:30,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:30,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:30,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:30,998 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:30,998 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,003 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,003 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,007 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 [2018-11-10 12:26:31,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,038 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,038 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,042 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 [2018-11-10 12:26:31,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,044 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,044 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,049 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 [2018-11-10 12:26:31,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,051 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,051 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,056 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,056 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 [2018-11-10 12:26:31,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,058 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,073 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,079 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 [2018-11-10 12:26:31,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,081 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,081 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,089 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,089 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,106 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,107 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 [2018-11-10 12:26:31,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,107 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:31,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,109 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:26:31,109 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,117 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,117 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 [2018-11-10 12:26:31,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,119 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,119 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,121 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,122 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 [2018-11-10 12:26:31,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,123 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:31,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:31,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,126 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,126 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 [2018-11-10 12:26:31,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:31,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,159 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 [2018-11-10 12:26:31,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,161 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:26:31,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:26:31,164 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:31,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,167 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,167 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 [2018-11-10 12:26:31,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:26:31,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:26:31,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,204 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 12:26:31,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:31,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,206 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,206 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 [2018-11-10 12:26:31,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,207 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,210 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 [2018-11-10 12:26:31,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,251 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 [2018-11-10 12:26:31,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,251 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,252 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,252 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,255 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 [2018-11-10 12:26:31,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,256 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,256 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,259 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 [2018-11-10 12:26:31,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,288 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,288 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,291 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 [2018-11-10 12:26:31,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,292 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,292 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,298 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,303 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,343 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:31,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,345 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:26:31,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,349 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,349 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 [2018-11-10 12:26:31,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,350 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,351 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,352 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,352 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 [2018-11-10 12:26:31,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:31,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,354 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 [2018-11-10 12:26:31,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:31,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,371 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 [2018-11-10 12:26:31,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:31,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,373 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 [2018-11-10 12:26:31,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:26:31,374 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:26:31,376 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,376 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 [2018-11-10 12:26:31,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:31,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,412 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:26:31,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:26:31,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:26:31,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,414 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 12:26:31,415 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 [2018-11-10 12:26:31,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:31,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,527 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,527 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,530 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 [2018-11-10 12:26:31,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,533 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,533 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,537 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 [2018-11-10 12:26:31,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,538 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,547 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,547 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,550 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 [2018-11-10 12:26:31,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,551 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,552 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,552 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,557 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,558 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,558 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,562 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,562 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 [2018-11-10 12:26:31,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,563 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,564 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,564 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,570 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 [2018-11-10 12:26:31,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,571 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,572 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,572 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,575 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 [2018-11-10 12:26:31,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,579 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,579 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,604 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 [2018-11-10 12:26:31,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,604 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:26:31,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,605 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:26:31,606 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,612 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 [2018-11-10 12:26:31,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,613 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,613 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,615 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 [2018-11-10 12:26:31,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,616 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:31,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:31,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,620 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 [2018-11-10 12:26:31,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:31,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,622 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,622 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 [2018-11-10 12:26:31,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,623 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:26:31,623 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:26:31,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:31,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:26:31,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:26:31,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:26:31,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:26:31,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:26:31,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:26:31,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:26:31,630 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:26:31,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:26:31,631 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:26:31,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 12:26:31 BoogieIcfgContainer [2018-11-10 12:26:31,638 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 12:26:31,645 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:26:31,645 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:26:31,645 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:26:31,645 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:26:25" (3/4) ... [2018-11-10 12:26:31,648 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 12:26:31,648 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:26:31,649 INFO L168 Benchmark]: Toolchain (without parser) took 7202.13 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 606.1 MB). Free memory was 951.1 MB in the beginning and 1.5 GB in the end (delta: -548.6 MB). Peak memory consumption was 57.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:26:31,650 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:26:31,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.52 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 924.1 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:26:31,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 924.1 MB in the beginning and 1.2 GB in the end (delta: -242.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:26:31,654 INFO L168 Benchmark]: Boogie Preprocessor took 19.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:26:31,655 INFO L168 Benchmark]: RCFGBuilder took 219.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:26:31,655 INFO L168 Benchmark]: BuchiAutomizer took 6610.38 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 433.6 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -350.9 MB). Peak memory consumption was 508.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:26:31,655 INFO L168 Benchmark]: Witness Printer took 3.87 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:26:31,658 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 274.52 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 924.1 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 924.1 MB in the beginning and 1.2 GB in the end (delta: -242.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 219.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6610.38 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 433.6 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -350.9 MB). Peak memory consumption was 508.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.87 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * arr + unknown-#length-unknown[arr] + -4 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 20 locations. The remainder module has 28 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.5s and 4 iterations. TraceHistogramMax:3. Analysis of lassos took 6.0s. Construction of modules took 0.1s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 9 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 28 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 45 SDtfs, 125 SDslu, 104 SDs, 0 SdLazy, 210 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital134 mio100 ax100 hnf99 lsp93 ukn84 mio100 lsp53 div100 bol100 ite100 ukn100 eq164 hnf91 smp93 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 7ms VariablesStem: 3 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume true;" "assume !!(main_~i~0 < main_~length~0);" "SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371" "havoc main_#t~nondet208;" "SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372" "assume !(main_#t~mem209 < 1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207;" "assume true;" "assume !!(main_~i~0 < main_~length~0);" "SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371" "havoc main_#t~nondet208;" "SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372" "assume !(main_#t~mem209 < 1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207;" "assume true;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume true;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);" "SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378" "main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210;" Loop: "assume true;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);" "SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378" "main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...