./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c292d0c9d9c055df9398b3303a92d6621b60758 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 06:04:06,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:04:06,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:04:06,883 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:04:06,883 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:04:06,884 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:04:06,885 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:04:06,887 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:04:06,888 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:04:06,889 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:04:06,890 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:04:06,890 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:04:06,891 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:04:06,892 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:04:06,893 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:04:06,894 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:04:06,894 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:04:06,896 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:04:06,898 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:04:06,899 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:04:06,900 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:04:06,901 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:04:06,904 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:04:06,904 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:04:06,905 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:04:06,905 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:04:06,907 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:04:06,907 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:04:06,908 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:04:06,909 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:04:06,909 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:04:06,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:04:06,911 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:04:06,911 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:04:06,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:04:06,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:04:06,913 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 06:04:06,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:04:06,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:04:06,929 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:04:06,929 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:04:06,929 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:04:06,929 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 06:04:06,929 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 06:04:06,930 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 06:04:06,930 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 06:04:06,930 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 06:04:06,931 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 06:04:06,931 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:04:06,931 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:04:06,931 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 06:04:06,931 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:04:06,931 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:04:06,932 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:04:06,932 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 06:04:06,932 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 06:04:06,932 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 06:04:06,932 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:04:06,932 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:04:06,933 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 06:04:06,933 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 06:04:06,933 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:04:06,933 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:04:06,933 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 06:04:06,933 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:04:06,934 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:04:06,934 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 06:04:06,935 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 06:04:06,935 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_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c292d0c9d9c055df9398b3303a92d6621b60758 [2018-11-10 06:04:06,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:04:06,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:04:06,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:04:06,982 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:04:06,982 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:04:06,983 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 06:04:07,036 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/data/0d58fa7c2/5a82d0903fd94763bd3499974f1a269a/FLAG90223e424 [2018-11-10 06:04:07,397 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:04:07,397 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/sv-benchmarks/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 06:04:07,403 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/data/0d58fa7c2/5a82d0903fd94763bd3499974f1a269a/FLAG90223e424 [2018-11-10 06:04:07,415 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/data/0d58fa7c2/5a82d0903fd94763bd3499974f1a269a [2018-11-10 06:04:07,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:04:07,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:04:07,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:04:07,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:04:07,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:04:07,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56089923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07, skipping insertion in model container [2018-11-10 06:04:07,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:04:07,449 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:04:07,574 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:04:07,577 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:04:07,589 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:04:07,600 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:04:07,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07 WrapperNode [2018-11-10 06:04:07,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:04:07,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:04:07,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:04:07,601 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:04:07,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:04:07,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:04:07,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:04:07,627 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:04:07,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:04:07,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:04:07,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:04:07,639 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:04:07,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/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 06:04:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:04:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:04:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-10 06:04:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-10 06:04:07,839 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:04:07,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:04:07 BoogieIcfgContainer [2018-11-10 06:04:07,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:04:07,840 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 06:04:07,840 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 06:04:07,843 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 06:04:07,844 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:04:07,844 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 06:04:07" (1/3) ... [2018-11-10 06:04:07,845 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@549b3ba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 06:04:07, skipping insertion in model container [2018-11-10 06:04:07,846 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:04:07,846 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07" (2/3) ... [2018-11-10 06:04:07,846 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@549b3ba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 06:04:07, skipping insertion in model container [2018-11-10 06:04:07,846 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:04:07,847 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:04:07" (3/3) ... [2018-11-10 06:04:07,848 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 06:04:07,898 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:04:07,898 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 06:04:07,899 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 06:04:07,899 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 06:04:07,899 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:04:07,899 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:04:07,899 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 06:04:07,899 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:04:07,899 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 06:04:07,910 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-10 06:04:07,931 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 06:04:07,931 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 06:04:07,931 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 06:04:07,937 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 06:04:07,938 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 06:04:07,938 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 06:04:07,938 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-10 06:04:07,939 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 06:04:07,940 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 06:04:07,940 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 06:04:07,940 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 06:04:07,940 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 06:04:07,949 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 8#L11true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2018-11-10 06:04:07,949 INFO L795 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-11-10 06:04:07,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:04:07,956 INFO L82 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2018-11-10 06:04:07,958 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:04:07,959 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:04:08,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:08,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:04:08,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:08,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:04:08,038 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2018-11-10 06:04:08,038 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:04:08,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:04:08,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:08,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:04:08,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:08,058 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:04:08,058 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2018-11-10 06:04:08,059 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:04:08,059 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:04:08,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:08,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:04:08,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:08,155 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:04:08,155 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:04:08,156 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:04:08,156 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:04:08,156 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 06:04:08,156 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:08,156 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:04:08,156 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:04:08,156 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 06:04:08,157 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:04:08,157 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:04:08,179 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 06:04:08,186 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 06:04:08,194 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 06:04:08,211 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 06:04:08,342 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:04:08,343 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:08,352 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:08,352 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:08,361 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:08,361 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:08,383 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:08,383 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:08,386 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:08,386 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:08,407 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:08,407 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:08,433 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 06:04:08,433 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:20,471 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 06:04:20,474 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:04:20,474 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:04:20,474 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:04:20,474 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:04:20,474 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 06:04:20,474 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:20,474 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:04:20,474 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:04:20,474 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 06:04:20,475 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:04:20,475 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:04:20,476 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 06:04:20,478 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 06:04:20,480 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 06:04:20,486 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 06:04:20,560 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:04:20,565 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 06:04:20,567 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 06:04:20,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:20,572 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:20,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,578 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:20,579 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:20,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,582 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:20,583 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:20,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:20,594 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:20,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,596 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 06:04:20,596 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 06:04:20,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:20,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:20,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:20,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:20,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:20,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:20,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,618 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 06:04:20,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:20,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:20,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,623 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 06:04:20,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,627 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 06:04:20,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,650 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 06:04:20,651 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 06:04:20,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:20,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:20,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:20,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:20,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,659 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 06:04:20,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:20,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:20,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,677 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 06:04:20,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:20,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:20,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:20,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,680 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,680 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 06:04:20,681 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 06:04:20,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:20,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:20,684 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:20,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:20,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:20,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:20,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:20,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:20,693 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:20,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:20,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:20,723 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:20,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,725 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 06:04:20,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,726 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:20,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:20,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:20,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,779 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:20,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,783 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 06:04:20,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:20,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:20,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:20,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:20,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:20,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:20,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:20,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:20,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:20,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:20,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:20,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:20,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,847 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 06:04:20,847 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 06:04:20,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:20,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:20,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:20,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:20,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:20,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:20,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,871 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 06:04:20,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:20,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:20,874 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:20,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,878 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:20,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:20,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:20,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:20,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:20,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:20,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:20,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,902 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 06:04:20,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:20,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:20,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:20,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:20,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:20,903 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:20,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:20,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:20,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:20,954 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:04:20,954 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:04:20,954 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:04:20,954 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:04:20,954 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 06:04:20,954 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:20,955 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:04:20,955 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:04:20,955 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 06:04:20,955 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:04:20,955 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:04:20,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:20,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:20,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:20,977 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 06:04:20,979 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 06:04:20,982 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 06:04:20,984 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 06:04:20,987 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 06:04:20,989 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 06:04:20,992 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 06:04:21,083 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:04:21,083 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:21,095 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:21,095 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:21,098 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:21,098 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:21,124 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:21,124 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:21,134 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:21,134 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:21,153 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:21,154 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:21,175 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 06:04:21,175 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:33,213 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 06:04:33,217 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:04:33,217 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:04:33,217 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:04:33,217 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:04:33,217 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 06:04:33,218 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:33,218 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:04:33,218 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:04:33,218 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 06:04:33,218 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:04:33,218 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:04:33,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:33,222 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 06:04:33,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:33,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:33,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:33,229 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 06:04:33,230 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 06:04:33,235 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 06:04:33,250 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 06:04:33,252 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 06:04:33,334 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:04:33,334 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 06:04:33,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,336 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,338 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 06:04:33,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,339 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,343 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 06:04:33,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,344 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,345 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,345 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,347 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,347 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,348 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,349 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 06:04:33,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,351 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,358 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,361 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,361 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,362 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:33,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:33,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,365 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,365 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 06:04:33,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,368 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 06:04:33,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,370 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,371 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 06:04:33,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,376 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,378 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,379 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,380 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 06:04:33,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,388 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,390 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,394 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 06:04:33,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,396 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,397 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 06:04:33,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,400 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,403 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 06:04:33,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,409 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 06:04:33,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,412 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,425 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,429 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,432 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 06:04:33,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,435 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,445 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,452 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,466 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,466 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 06:04:33,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:33,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,469 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 06:04:33,470 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 06:04:33,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,471 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,478 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,480 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 06:04:33,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,483 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 06:04:33,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,485 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,486 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 06:04:33,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,488 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,490 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 06:04:33,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,505 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,505 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 06:04:33,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,507 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,509 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 06:04:33,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,512 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 06:04:33,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:33,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:33,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,516 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 06:04:33,516 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 06:04:33,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,521 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 06:04:33,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,525 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 06:04:33,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,537 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 06:04:33,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,538 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,547 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,567 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 06:04:33,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,572 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,575 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 06:04:33,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,576 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:33,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,579 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,579 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 06:04:33,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,582 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,584 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,586 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,587 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 06:04:33,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,589 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,593 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,596 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,601 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 06:04:33,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,634 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,641 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:33,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:33,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,646 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 06:04:33,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,666 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 06:04:33,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,683 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:33,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:33,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:33,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,714 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 06:04:33,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,716 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,719 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,720 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 06:04:33,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,721 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,728 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,729 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,733 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,739 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,740 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,747 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,752 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 06:04:33,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,770 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 06:04:33,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:33,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,782 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,782 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 06:04:33,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:33,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:33,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:33,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:33,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:33,784 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:33,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:33,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:33,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:33,793 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 06:04:33,793 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 8#L11true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-11-10 06:04:33,793 INFO L795 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-11-10 06:04:33,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:04:33,794 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2018-11-10 06:04:33,794 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:04:33,794 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:04:33,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:33,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:04:33,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:33,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:04:33,806 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2018-11-10 06:04:33,806 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:04:33,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:04:33,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:33,807 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 06:04:33,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:33,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:04:33,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2018-11-10 06:04:33,813 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:04:33,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:04:33,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:33,817 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 06:04:33,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:04:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:04:33,904 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:04:33,904 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:04:33,904 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:04:33,905 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:04:33,905 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 06:04:33,905 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:33,905 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:04:33,905 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:04:33,905 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 06:04:33,905 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:04:33,905 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:04:33,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:33,911 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 06:04:33,914 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 06:04:33,916 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 06:04:33,972 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:04:33,972 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:33,975 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:33,975 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:33,978 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:33,978 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:34,041 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:34,042 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:34,045 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:34,045 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:34,068 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:34,069 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:34,071 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:34,071 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:34,099 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:34,099 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:34,123 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 06:04:34,123 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:46,167 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 06:04:46,170 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:04:46,170 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:04:46,170 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:04:46,170 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:04:46,170 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 06:04:46,170 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,170 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:04:46,170 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:04:46,170 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 06:04:46,170 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:04:46,170 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:04:46,172 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 06:04:46,175 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 06:04:46,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:46,178 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 06:04:46,238 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:04:46,238 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 06:04:46,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:46,240 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:46,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,240 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:46,243 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:46,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,243 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:46,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:46,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:46,249 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:46,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,251 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,251 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 06:04:46,251 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 06:04:46,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:46,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:46,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,253 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,255 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 06:04:46,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:46,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:46,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:46,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:46,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:46,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:46,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,264 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 06:04:46,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,277 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 06:04:46,278 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 06:04:46,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:46,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:46,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:46,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:46,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,282 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 06:04:46,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:46,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:46,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,284 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,285 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 06:04:46,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:46,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:46,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:46,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,292 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,292 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 06:04:46,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:46,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:46,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:46,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:46,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:46,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:46,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,299 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,300 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:46,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:46,301 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:46,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,301 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,302 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 06:04:46,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:46,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:46,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:46,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,314 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,314 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 06:04:46,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,315 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:46,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:46,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,324 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,325 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:46,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,327 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:46,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,346 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 06:04:46,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:46,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:46,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:46,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:46,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:46,352 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:46,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:46,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:46,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:46,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,357 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:46,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:46,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:46,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,387 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,387 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 06:04:46,387 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 06:04:46,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:46,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,391 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 06:04:46,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:46,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:46,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,400 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:46,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:46,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:46,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,413 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,413 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 06:04:46,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:46,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:46,415 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:46,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:46,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,420 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:46,421 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:46,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:46,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,425 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:46,425 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:46,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:46,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:46,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:46,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:46,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:46,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:46,429 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:46,432 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:46,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:46,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:46,563 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:04:46,563 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:04:46,563 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:04:46,563 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:04:46,563 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 06:04:46,563 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,564 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:04:46,564 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:04:46,564 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 06:04:46,564 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:04:46,564 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:04:46,565 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 06:04:46,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:46,578 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 06:04:46,582 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 06:04:46,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:46,590 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 06:04:46,598 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 06:04:46,605 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 06:04:46,622 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 06:04:46,624 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 06:04:46,756 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:04:46,756 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,767 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:46,767 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:46,770 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:46,770 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,805 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:46,805 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:46,808 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:46,808 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,842 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:46,843 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:46,846 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:46,846 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,883 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:46,883 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:46,886 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:46,887 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,920 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:46,920 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:46,924 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:46,924 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,958 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:46,958 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:46,961 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:04:46,961 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:46,994 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:04:46,995 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c181117-8ab1-4df1-9ddd-f91cc3a9e113/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:47,029 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 06:04:47,030 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:04:59,069 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 06:04:59,072 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:04:59,072 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:04:59,072 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:04:59,072 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:04:59,072 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 06:04:59,072 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:04:59,073 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:04:59,073 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:04:59,073 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 06:04:59,073 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:04:59,073 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:04:59,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:59,076 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 06:04:59,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:04:59,079 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 06:04:59,080 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 06:04:59,082 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 06:04:59,087 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 06:04:59,089 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 06:04:59,090 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 06:04:59,091 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 06:04:59,214 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:04:59,214 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 06:04:59,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,216 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,217 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,219 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 06:04:59,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,221 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,221 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 06:04:59,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,222 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,222 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,224 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 06:04:59,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,225 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,227 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,228 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,233 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:04:59,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,240 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,241 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 06:04:59,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,243 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:04:59,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:04:59,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,247 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 06:04:59,248 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 06:04:59,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,253 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,254 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,255 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 06:04:59,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,259 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 06:04:59,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,261 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:04:59,261 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:04:59,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,268 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 06:04:59,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,269 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,270 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 06:04:59,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,275 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,276 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 06:04:59,276 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 06:04:59,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,278 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 06:04:59,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,282 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 06:04:59,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,284 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,286 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,287 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 06:04:59,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:04:59,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:04:59,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,298 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 06:04:59,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,300 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 06:04:59,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,302 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 06:04:59,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,306 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,306 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 06:04:59,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,320 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:04:59,321 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:04:59,331 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,333 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,335 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,337 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,338 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 06:04:59,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:04:59,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,340 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 06:04:59,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,343 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 06:04:59,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,344 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,345 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,347 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,352 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,355 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:04:59,355 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:04:59,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,370 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 06:04:59,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,372 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,373 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 06:04:59,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,374 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:04:59,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:04:59,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,380 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 06:04:59,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,381 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,384 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 06:04:59,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,384 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,387 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 06:04:59,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,387 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,390 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 06:04:59,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,394 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,396 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,397 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:04:59,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:04:59,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,437 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,440 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,443 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,446 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:04:59,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,449 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 06:04:59,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,452 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,455 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,455 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 06:04:59,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,461 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,463 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,468 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:04:59,468 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:04:59,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,518 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 06:04:59,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,520 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,521 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 06:04:59,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:04:59,526 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:04:59,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,527 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 06:04:59,527 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 06:04:59,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,528 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,530 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 06:04:59,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,532 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,533 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,537 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 06:04:59,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,540 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 06:04:59,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,543 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 06:04:59,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,545 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:04:59,546 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:04:59,559 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,560 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 06:04:59,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:04:59,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:04:59,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:04:59,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,572 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 06:04:59,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,574 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,585 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 06:04:59,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,586 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,590 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,590 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,596 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:04:59,596 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:04:59,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,617 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 06:04:59,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,629 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 06:04:59,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,630 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,630 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:04:59,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:04:59,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:04:59,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:04:59,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:04:59,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:04:59,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:04:59,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:04:59,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:04:59,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:04:59,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 06:04:59 BoogieIcfgContainer [2018-11-10 06:04:59,657 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 06:04:59,658 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:04:59,658 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:04:59,658 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:04:59,659 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:04:07" (3/4) ... [2018-11-10 06:04:59,663 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 06:04:59,663 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:04:59,664 INFO L168 Benchmark]: Toolchain (without parser) took 52245.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 218.1 MB). Free memory was 962.5 MB in the beginning and 884.4 MB in the end (delta: 78.1 MB). Peak memory consumption was 296.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:59,665 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:04:59,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 180.46 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 951.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:59,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.21 ms. Allocated memory is still 1.0 GB. Free memory is still 951.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:04:59,667 INFO L168 Benchmark]: Boogie Preprocessor took 11.86 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 946.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:59,667 INFO L168 Benchmark]: RCFGBuilder took 201.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:59,668 INFO L168 Benchmark]: BuchiAutomizer took 51817.13 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 76.0 MB). Free memory was 1.1 GB in the beginning and 884.4 MB in the end (delta: 239.1 MB). Peak memory consumption was 340.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:59,679 INFO L168 Benchmark]: Witness Printer took 5.28 ms. Allocated memory is still 1.2 GB. Free memory is still 884.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:04:59,682 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 180.46 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 951.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.21 ms. Allocated memory is still 1.0 GB. Free memory is still 951.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.86 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 946.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 201.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 51817.13 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 76.0 MB). Free memory was 1.1 GB in the beginning and 884.4 MB in the end (delta: 239.1 MB). Peak memory consumption was 340.5 MB. Max. memory is 11.5 GB. * Witness Printer took 5.28 ms. Allocated memory is still 1.2 GB. Free memory is still 884.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 51.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 51.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital16 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 24ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...