./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/trex03-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/trex03-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 6afe57eec1ae7b7a346bea173d21fd3ac6dfbe03 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 22:14:38,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 22:14:38,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 22:14:38,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 22:14:38,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 22:14:38,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 22:14:38,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 22:14:38,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 22:14:38,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 22:14:38,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 22:14:38,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 22:14:38,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 22:14:38,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 22:14:38,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 22:14:38,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 22:14:38,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 22:14:38,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 22:14:38,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 22:14:38,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 22:14:38,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 22:14:38,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 22:14:38,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 22:14:38,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 22:14:38,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 22:14:38,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 22:14:38,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 22:14:38,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 22:14:38,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 22:14:38,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 22:14:38,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 22:14:38,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 22:14:38,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 22:14:38,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 22:14:38,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 22:14:38,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 22:14:38,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 22:14:38,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 22:14:38,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 22:14:38,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 22:14:38,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 22:14:38,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 22:14:38,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-15 22:14:38,920 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 22:14:38,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 22:14:38,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 22:14:38,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 22:14:38,922 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 22:14:38,923 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-15 22:14:38,923 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-15 22:14:38,923 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-15 22:14:38,923 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-15 22:14:38,924 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-15 22:14:38,924 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-15 22:14:38,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 22:14:38,924 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 22:14:38,925 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 22:14:38,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 22:14:38,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 22:14:38,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 22:14:38,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-15 22:14:38,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-15 22:14:38,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-15 22:14:38,926 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 22:14:38,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 22:14:38,927 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-15 22:14:38,927 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 22:14:38,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-15 22:14:38,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 22:14:38,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 22:14:38,928 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-15 22:14:38,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 22:14:38,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 22:14:38,929 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-15 22:14:38,930 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-15 22:14:38,930 INFO L138 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/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 -> 6afe57eec1ae7b7a346bea173d21fd3ac6dfbe03 [2019-11-15 22:14:38,986 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 22:14:39,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 22:14:39,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 22:14:39,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 22:14:39,013 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 22:14:39,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/../../sv-benchmarks/c/loops/trex03-1.c [2019-11-15 22:14:39,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/data/4cbd1e74d/033a54e9f94441ebae8abda191c3ae53/FLAGface4e93f [2019-11-15 22:14:39,534 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 22:14:39,535 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/sv-benchmarks/c/loops/trex03-1.c [2019-11-15 22:14:39,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/data/4cbd1e74d/033a54e9f94441ebae8abda191c3ae53/FLAGface4e93f [2019-11-15 22:14:39,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/data/4cbd1e74d/033a54e9f94441ebae8abda191c3ae53 [2019-11-15 22:14:39,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 22:14:39,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 22:14:39,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 22:14:39,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 22:14:39,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 22:14:39,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:14:39" (1/1) ... [2019-11-15 22:14:39,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b17023b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:39, skipping insertion in model container [2019-11-15 22:14:39,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:14:39" (1/1) ... [2019-11-15 22:14:39,963 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 22:14:39,980 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 22:14:40,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:14:40,323 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 22:14:40,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:14:40,368 INFO L192 MainTranslator]: Completed translation [2019-11-15 22:14:40,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40 WrapperNode [2019-11-15 22:14:40,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 22:14:40,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 22:14:40,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 22:14:40,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 22:14:40,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 22:14:40,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 22:14:40,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 22:14:40,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 22:14:40,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... [2019-11-15 22:14:40,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 22:14:40,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 22:14:40,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 22:14:40,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 22:14:40,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 22:14:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 22:14:40,762 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 22:14:40,763 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-15 22:14:40,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:14:40 BoogieIcfgContainer [2019-11-15 22:14:40,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 22:14:40,765 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-15 22:14:40,765 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-15 22:14:40,769 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-15 22:14:40,770 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 22:14:40,770 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.11 10:14:39" (1/3) ... [2019-11-15 22:14:40,771 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@725af4e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 10:14:40, skipping insertion in model container [2019-11-15 22:14:40,771 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 22:14:40,772 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:40" (2/3) ... [2019-11-15 22:14:40,772 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@725af4e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 10:14:40, skipping insertion in model container [2019-11-15 22:14:40,772 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 22:14:40,772 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:14:40" (3/3) ... [2019-11-15 22:14:40,774 INFO L371 chiAutomizerObserver]: Analyzing ICFG trex03-1.c [2019-11-15 22:14:40,842 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-15 22:14:40,842 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-15 22:14:40,842 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-15 22:14:40,842 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 22:14:40,843 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 22:14:40,843 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-15 22:14:40,843 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 22:14:40,843 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-15 22:14:40,858 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-11-15 22:14:40,896 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-15 22:14:40,896 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 22:14:40,897 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 22:14:40,903 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1] [2019-11-15 22:14:40,904 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-15 22:14:40,904 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-15 22:14:40,904 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-11-15 22:14:40,905 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-15 22:14:40,906 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 22:14:40,906 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 22:14:40,906 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1] [2019-11-15 22:14:40,906 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-15 22:14:40,914 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 8#L19-2true [2019-11-15 22:14:40,915 INFO L793 eck$LassoCheckResult]: Loop: 8#L19-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 3#L21true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 14#L22-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 8#L19-2true [2019-11-15 22:14:40,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:14:40,922 INFO L82 PathProgramCache]: Analyzing trace with hash 32, now seen corresponding path program 1 times [2019-11-15 22:14:40,931 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:14:40,932 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85873359] [2019-11-15 22:14:40,932 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:40,932 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:40,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:14:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:41,047 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:14:41,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:14:41,048 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 1 times [2019-11-15 22:14:41,048 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:14:41,049 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800604339] [2019-11-15 22:14:41,049 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:41,049 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:41,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:14:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:41,093 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:14:41,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:14:41,095 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 1 times [2019-11-15 22:14:41,095 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:14:41,095 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933975359] [2019-11-15 22:14:41,096 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:41,096 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:41,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:14:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:41,126 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:14:41,277 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 22:14:41,277 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 22:14:41,278 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 22:14:41,278 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 22:14:41,278 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-11-15 22:14:41,278 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:41,278 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 22:14:41,278 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 22:14:41,279 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03-1.c_Iteration1_Lasso [2019-11-15 22:14:41,280 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 22:14:41,280 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 22:14:41,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:41,730 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 22:14:41,731 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:41,741 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,741 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:41,754 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,755 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:41,772 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,773 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:41,780 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,780 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:41,801 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,801 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:41,809 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,809 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:41,828 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,828 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:41,840 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,840 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x3~0=4294967297} Honda state: {ULTIMATE.start_main_~x3~0=4294967297} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:41,865 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,865 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:41,873 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,873 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:41,890 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,890 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:41,898 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,899 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:41,913 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,914 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-15 22:14:41,924 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,924 INFO L440 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/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:41,933 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,933 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:41,948 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,948 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d2~0=0} Honda state: {ULTIMATE.start_main_~d2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:41,961 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,961 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-15 22:14:41,973 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,973 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet5=91, ULTIMATE.start_main_~c1~0=91} Honda state: {ULTIMATE.start_main_#t~nondet5=91, ULTIMATE.start_main_~c1~0=91} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:41,980 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:41,981 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-15 22:14:41,986 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:41,986 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:42,020 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:42,021 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:42,049 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-15 22:14:42,049 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:42,072 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-15 22:14:42,075 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 22:14:42,075 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 22:14:42,075 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 22:14:42,075 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 22:14:42,075 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 22:14:42,075 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:42,075 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 22:14:42,076 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 22:14:42,076 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03-1.c_Iteration1_Lasso [2019-11-15 22:14:42,076 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 22:14:42,076 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 22:14:42,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:42,475 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 22:14:42,481 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 22:14:42,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,489 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,489 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,490 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,490 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,491 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,493 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,493 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,500 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,500 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,501 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,502 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,502 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,503 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,503 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,528 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,528 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,528 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,529 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,529 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,529 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,530 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,532 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,532 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,533 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,533 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,533 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,534 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,534 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,536 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,536 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,537 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,537 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,537 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,538 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,538 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,540 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,540 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,541 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,541 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,541 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,541 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,542 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,554 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,555 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,557 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:42,559 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:14:42,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,574 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,575 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,576 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,576 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,578 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,578 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,583 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,583 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,583 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,584 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,587 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:42,588 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:14:42,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,613 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,614 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,616 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,616 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,617 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,617 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,622 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,623 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,623 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,632 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:42,639 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:14:42,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,686 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,687 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,687 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,688 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,688 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,690 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,690 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,713 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,715 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,715 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,716 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:42,717 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:42,717 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,724 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 22:14:42,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,726 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,726 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,727 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,727 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,727 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,728 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,729 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,732 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,732 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,733 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,733 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,733 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,737 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,758 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,758 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,759 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,760 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,760 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,760 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,761 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,766 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,766 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,767 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,767 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,767 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,768 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,768 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,772 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,772 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,773 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,774 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,775 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,785 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,785 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,786 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,786 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,786 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,788 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,788 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,796 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,797 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,798 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,803 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:42,804 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:42,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,822 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,823 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,823 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,824 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,824 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,824 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,830 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,830 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,831 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,831 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,838 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:42,838 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:42,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,861 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,861 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,861 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,862 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,862 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,863 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,863 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,867 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,867 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,867 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,868 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,872 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:42,873 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:42,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,913 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,913 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,914 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,915 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,934 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,938 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,938 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,939 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,939 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:42,940 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:42,942 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,953 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 22:14:42,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,957 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,958 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,959 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,959 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,959 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:42,960 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:42,960 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,970 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,970 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,971 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,971 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:42,972 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:42,972 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,981 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,981 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,981 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,981 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,982 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:42,982 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:42,983 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,985 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,985 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,986 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,986 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,986 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:42,987 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:42,987 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,990 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,991 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,991 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,991 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,992 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:42,993 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:42,993 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:42,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:42,996 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:42,996 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:42,997 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:42,997 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:42,997 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:42,998 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:42,998 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:42,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,001 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,001 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,002 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,002 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,007 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:43,007 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:43,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,031 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,031 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,031 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,032 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,032 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,033 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,033 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,038 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,040 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,040 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,042 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:43,049 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:43,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,062 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,062 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,063 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,063 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,064 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,068 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,068 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,069 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,069 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,073 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:43,073 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:43,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,108 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,108 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,109 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,109 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,109 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,110 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,111 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,118 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,119 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,120 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,120 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,132 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 22:14:43,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,133 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,133 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,135 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,136 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,136 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,140 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,140 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,141 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,142 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,142 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,152 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,152 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,154 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,154 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,154 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,155 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,155 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,162 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,163 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,163 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,163 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,164 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,164 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,164 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,167 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,167 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,167 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,168 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,168 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,168 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,169 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,172 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,172 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,173 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,173 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,174 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,174 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,177 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,177 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,177 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,177 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,182 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:43,182 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:43,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,192 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,192 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,192 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,192 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,193 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,195 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,195 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,199 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,200 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,202 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:43,202 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:43,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,210 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,210 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,210 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,210 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,211 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,211 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,212 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,214 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,215 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,215 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,215 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,220 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:43,220 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:43,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,248 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,249 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,250 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,250 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,257 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:43,257 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,258 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,258 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,258 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,259 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,259 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,264 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 22:14:43,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,265 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,266 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,266 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,266 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,266 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,267 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,267 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,268 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,270 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,271 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,271 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,271 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,271 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,272 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,273 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,273 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,279 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,279 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,280 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,280 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,281 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,283 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,283 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,288 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,288 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,288 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,288 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,289 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,289 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,290 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,290 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,295 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,295 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,296 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,296 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,296 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,296 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,297 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,298 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,300 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,300 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,300 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,300 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,301 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,301 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,301 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,302 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,304 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,304 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,305 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,305 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,306 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:43,307 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:43,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,314 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,315 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,315 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,315 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,315 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,316 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,316 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,320 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,321 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,321 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,321 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,321 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,323 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:43,323 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:43,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,331 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,331 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,332 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,332 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,332 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,332 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,334 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,334 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,337 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,337 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,337 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,338 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,338 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,352 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:43,352 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:43,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,492 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,493 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,493 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,493 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,493 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,494 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,495 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,495 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,503 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,503 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:43,504 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,504 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,504 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,504 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:43,505 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:43,505 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,512 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 22:14:43,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,514 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,514 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,514 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,514 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,514 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,515 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,516 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,516 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,519 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,519 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,519 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,519 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,520 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,522 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,531 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,531 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,531 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,532 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,532 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,532 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,533 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,533 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,537 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,537 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,537 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,537 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,538 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,538 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,539 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,539 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,542 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,542 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,542 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,542 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,543 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,544 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,544 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,547 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,548 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,548 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,548 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,548 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,548 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,549 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,550 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,553 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,553 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,554 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,557 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:43,557 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:43,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,569 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,569 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,569 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,569 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,570 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,570 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,571 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,571 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,575 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,575 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,576 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,576 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,576 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,579 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:43,579 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:43,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,594 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,594 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,594 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,595 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,595 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,595 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,597 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,597 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,606 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,606 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,606 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,606 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,607 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,611 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:43,611 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:43,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,790 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,790 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,790 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,792 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,792 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,802 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,802 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:43,802 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,802 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,802 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,802 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:43,804 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:43,804 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,810 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 22:14:43,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,811 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,811 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,812 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,812 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,812 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,812 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,813 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,813 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,815 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,815 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,816 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,816 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,816 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,816 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,818 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,818 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,827 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,828 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,828 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,828 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,828 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,828 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,830 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,830 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,832 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,832 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,832 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,832 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,832 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,833 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,834 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,834 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,836 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,836 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,836 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,836 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,837 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,837 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,838 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,838 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,840 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,840 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,841 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,841 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,841 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,843 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,843 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,845 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,845 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,845 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,845 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,846 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,848 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:43,848 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:43,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,857 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,857 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,858 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,858 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,858 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,858 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,859 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,860 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,861 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,862 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,862 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,862 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,862 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,864 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:43,864 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:43,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,873 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,873 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,873 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:43,873 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,874 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,874 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,875 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:43,876 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:43,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:43,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:43,878 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:43,878 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:43,879 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:43,879 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:43,879 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:43,883 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:43,884 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:44,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,006 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,006 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,006 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,007 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,007 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,007 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:44,009 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:44,009 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,029 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,029 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,030 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,030 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,030 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:44,032 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:44,032 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,043 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 22:14:44,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,044 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,044 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,044 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,045 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,045 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,045 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,045 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,049 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,049 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,049 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,050 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,050 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,050 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,066 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,067 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,067 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,068 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,068 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,068 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,071 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,071 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,072 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,072 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,072 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,072 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,073 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,073 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,079 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,079 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,079 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,079 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,080 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,080 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,080 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,080 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,084 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,085 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,085 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,085 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,085 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,085 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,086 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,086 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,092 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,092 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,092 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,092 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,092 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,094 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:44,094 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:44,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,100 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,101 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,101 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,101 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,102 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,102 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,114 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,114 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,114 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,115 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,116 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:44,116 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:44,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,128 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,128 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,128 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,129 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,129 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,129 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,130 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,135 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,135 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,135 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,135 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,147 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:44,158 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:44,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,192 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,192 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,192 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,193 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,193 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,193 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,194 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,194 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,210 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,211 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:44,211 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,211 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,211 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,212 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:44,212 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:44,212 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,217 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 22:14:44,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,219 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,219 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,219 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,220 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,220 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,220 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,221 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,221 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,228 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,228 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,228 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,228 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,229 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,229 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,230 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,230 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,240 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,240 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,240 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,241 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,241 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,241 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,242 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,242 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,245 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,246 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,247 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,247 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,247 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,251 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,251 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,252 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,252 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,252 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,252 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,253 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,253 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,257 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,257 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,257 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,257 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,258 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,258 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,258 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,259 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,262 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,263 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,263 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,263 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,263 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,265 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:14:44,265 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:14:44,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,275 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,275 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,275 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,275 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,275 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,276 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,276 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,280 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,280 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,281 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,291 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:14:44,292 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:14:44,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,300 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,300 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,301 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,301 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,301 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,301 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,303 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,303 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,313 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,313 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,314 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,314 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,314 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,317 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:14:44,318 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:14:44,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,367 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,368 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,368 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,368 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,368 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,368 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,370 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,370 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:44,384 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:44,384 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:44,385 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:44,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:44,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:44,385 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:44,386 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:44,386 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:44,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:44,394 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-15 22:14:44,394 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 8#L19-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 3#L21true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 14#L22-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 8#L19-2true [2019-11-15 22:14:44,394 INFO L793 eck$LassoCheckResult]: Loop: 8#L19-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 3#L21true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 14#L22-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 8#L19-2true [2019-11-15 22:14:44,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:14:44,395 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 2 times [2019-11-15 22:14:44,396 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:14:44,396 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023853842] [2019-11-15 22:14:44,396 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:44,396 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:44,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:14:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:44,410 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:14:44,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:14:44,411 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 2 times [2019-11-15 22:14:44,411 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:14:44,412 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277586139] [2019-11-15 22:14:44,412 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:44,412 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:44,412 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:14:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:44,420 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:14:44,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:14:44,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1365690560, now seen corresponding path program 3 times [2019-11-15 22:14:44,421 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:14:44,421 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693371216] [2019-11-15 22:14:44,422 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:44,422 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:14:44,422 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:14:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:14:44,437 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:14:44,592 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 22:14:44,592 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 22:14:44,592 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 22:14:44,592 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 22:14:44,593 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-11-15 22:14:44,593 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:44,593 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 22:14:44,593 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 22:14:44,593 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03-1.c_Iteration1_Lasso [2019-11-15 22:14:44,593 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 22:14:44,593 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 22:14:44,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:44,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,050 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 22:14:45,050 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:45,065 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:45,065 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:45,070 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:45,070 INFO L440 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/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:45,084 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:45,084 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-15 22:14:45,087 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:45,087 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:45,092 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:45,093 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-15 22:14:45,100 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:45,100 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 22:14:45,121 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:45,121 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:45,125 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 22:14:45,125 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:45,136 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 22:14:45,136 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59de2a3-600a-4cdc-94cd-0716c2ff7396/bin/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 [2019-11-15 22:14:45,160 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-15 22:14:45,160 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-15 22:14:45,174 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-15 22:14:45,176 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 22:14:45,177 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 22:14:45,177 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 22:14:45,177 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 22:14:45,177 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 22:14:45,177 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:14:45,177 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 22:14:45,177 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 22:14:45,177 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03-1.c_Iteration1_Lasso [2019-11-15 22:14:45,177 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 22:14:45,178 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 22:14:45,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:14:45,642 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 22:14:45,642 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 22:14:45,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,643 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,643 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,643 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,644 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:45,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,647 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,647 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,648 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,648 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,648 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:45,648 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,650 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,650 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,651 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,651 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,651 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:45,651 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,653 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,653 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,653 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,653 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,654 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:45,654 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,657 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,658 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,658 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,659 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:45,659 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:14:45,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,662 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,663 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,664 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:45,665 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:14:45,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,675 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,675 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,675 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,675 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,676 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,676 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:45,676 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,678 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,678 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,678 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,678 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,678 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,679 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:45,679 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,680 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,680 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,681 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,681 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,681 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,681 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:45,682 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,683 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,684 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,684 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:45,684 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:14:45,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,688 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,688 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,689 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,689 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,690 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:45,690 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:14:45,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,700 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,700 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,700 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,700 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,701 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:45,702 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:14:45,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,712 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,712 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,712 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,713 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,713 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:14:45,713 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:14:45,713 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,718 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 22:14:45,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,720 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,720 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,721 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,721 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:45,721 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,723 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,723 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,723 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,723 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,723 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,724 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:45,724 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,726 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,726 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,726 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,726 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,726 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,727 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:45,727 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,728 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,728 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,729 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,729 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,729 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,729 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:45,730 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,731 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,731 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,731 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,732 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,733 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:45,733 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:45,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,736 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,737 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,738 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:45,739 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:45,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,776 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,777 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,777 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,777 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,777 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,778 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:45,778 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,780 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,780 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,780 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,780 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,781 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:45,781 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,782 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,783 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,783 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,783 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,783 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,784 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:45,784 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,785 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,785 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,786 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,786 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,787 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:45,787 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:45,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,790 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,796 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,796 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,796 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,797 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:45,798 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:45,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,809 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,809 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,809 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,809 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,810 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:45,811 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:45,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,818 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,818 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,819 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,819 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,819 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:45,820 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:45,820 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,823 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 22:14:45,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,824 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,824 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,824 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,825 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,825 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,825 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:45,826 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,827 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,828 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,828 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,828 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,828 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,829 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:45,829 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,831 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,831 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,831 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,831 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,831 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,832 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:45,832 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,834 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,834 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,834 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,835 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,835 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,835 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:45,836 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,837 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,838 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,838 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,838 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,839 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:45,840 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:45,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,845 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,845 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,845 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,846 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,848 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:45,849 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:45,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,865 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,865 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,865 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,865 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,866 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,866 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:45,866 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,869 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,869 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,869 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,870 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,870 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:45,870 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,873 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,874 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,874 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,874 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,874 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,875 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:45,875 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,877 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,877 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,877 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,877 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,879 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:45,879 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:45,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,884 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,885 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,885 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,887 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:45,888 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:45,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,898 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,899 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,902 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:45,902 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:45,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,913 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,913 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,913 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,913 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,914 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:45,914 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:45,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,918 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 22:14:45,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,920 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,920 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,920 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,920 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,921 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,921 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:45,921 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,923 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,923 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,924 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,924 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,925 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:45,925 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,927 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,927 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,927 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,927 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,928 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,928 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:45,928 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,936 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,937 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,937 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,937 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:45,937 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,939 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,940 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,942 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:45,942 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:45,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,948 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,949 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,949 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,949 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,952 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:45,953 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:45,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,971 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,971 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,971 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,971 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,972 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,972 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:45,972 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,976 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,976 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,976 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,976 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,977 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,988 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:45,989 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,991 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,991 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:45,991 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,991 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,991 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,992 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:45,992 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:45,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:45,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:45,994 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:45,994 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:45,994 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:45,994 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:45,996 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:45,996 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:46,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,001 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:46,001 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,002 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,002 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,004 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:46,004 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:46,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,017 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:46,017 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,017 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,017 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,019 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:46,019 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:46,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,036 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:14:46,036 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,036 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,036 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,037 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,042 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,042 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,046 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 22:14:46,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,047 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,047 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,048 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,048 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,048 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:46,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,050 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,050 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,050 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,051 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,051 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,051 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,052 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:46,052 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,053 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,054 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,054 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,054 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,055 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:46,055 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,056 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,057 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,057 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,057 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,057 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,057 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,058 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:46,058 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,060 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,060 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,060 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,060 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,060 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,061 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:46,062 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:46,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,066 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,066 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,066 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,066 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,066 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,068 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:46,069 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:46,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,102 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,102 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,102 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,103 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,103 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,103 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,194 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:46,194 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,196 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,196 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,196 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,197 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,197 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,197 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,198 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:46,198 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,204 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,204 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,204 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,205 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,205 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,205 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,205 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:46,206 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,207 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,207 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,208 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,209 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:46,209 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:46,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,216 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,216 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,216 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,216 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,216 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,218 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:46,218 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:46,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,226 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,226 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,226 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,228 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:14:46,228 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:14:46,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,242 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,242 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,242 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,243 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,243 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:14:46,244 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:14:46,244 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,260 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 22:14:46,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,261 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,261 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,262 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,262 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,262 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,262 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,263 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,263 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,266 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,267 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,267 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,267 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,268 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,268 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,272 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,273 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,273 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,273 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,274 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,274 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,278 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,278 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,278 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,278 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,279 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,279 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,279 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,280 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,282 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,282 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,282 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,282 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,282 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,284 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,284 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,289 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,289 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,290 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,290 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,290 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,292 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,293 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,382 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,382 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,382 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,383 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,383 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,384 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,384 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,387 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,388 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,388 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,388 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,388 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,389 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,389 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,389 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,392 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,392 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,392 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,392 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,393 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,393 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,394 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,396 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,396 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,396 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,396 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,397 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,398 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,398 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,407 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,407 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,408 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,408 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,408 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,410 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,410 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,426 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,426 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,426 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,426 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,426 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,429 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,429 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,442 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,442 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:14:46,443 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,443 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,443 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,443 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,445 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,445 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,456 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 22:14:46,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,457 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,457 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,457 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,457 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,458 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,458 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,459 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,459 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,462 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,462 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,463 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,463 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,463 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,463 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,464 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,465 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,467 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,468 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,468 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,468 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,468 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,468 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,470 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,470 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,473 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,473 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,473 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,473 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,474 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,474 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,475 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,475 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,477 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,477 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,478 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,478 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,478 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,480 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:46,480 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:46,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,488 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,488 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,489 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,489 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,489 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,493 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:46,493 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:46,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,636 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,637 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,637 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,637 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,637 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,639 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,639 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,641 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,642 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,642 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,642 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,642 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,642 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,643 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,646 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,646 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,647 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,647 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,647 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,648 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,649 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,650 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,651 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,651 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,651 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,651 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,654 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:46,654 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:46,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,662 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,662 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,663 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,663 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,667 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:46,667 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:46,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,685 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,685 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,685 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,686 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,689 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:14:46,689 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:14:46,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,708 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,708 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,709 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,709 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,709 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,709 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:14:46,711 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:14:46,712 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,726 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 22:14:46,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,728 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,728 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,728 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,729 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,729 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,729 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,732 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,732 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,733 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,733 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,733 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,733 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,734 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,734 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,736 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,737 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,737 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,737 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,738 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,738 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,741 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,741 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,741 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,742 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,742 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,742 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,743 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,743 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,745 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,745 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,746 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,746 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,746 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,747 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,747 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,752 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,752 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,753 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,753 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,753 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,755 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,755 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,780 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,780 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,781 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,781 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,781 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,781 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,782 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,782 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,785 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,785 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,785 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,785 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,785 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,786 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,786 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,786 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,788 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,788 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,789 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,789 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,789 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,789 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,789 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,790 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,792 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,792 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,792 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,793 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,794 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,798 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,798 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,799 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,799 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,799 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,800 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,800 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,813 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,813 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,813 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,813 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,813 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,815 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:14:46,815 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:14:46,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,842 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,842 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:14:46,842 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,842 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,842 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,843 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:14:46,843 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:14:46,844 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,849 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 22:14:46,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,849 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,850 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,850 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,850 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,850 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,850 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,851 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:46,851 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,854 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,854 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,855 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,855 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,856 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:46,856 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,867 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,867 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,868 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,869 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,869 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:46,869 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,873 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,873 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,873 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,873 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,874 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,874 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,874 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:46,875 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,878 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,878 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,879 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,879 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,879 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,881 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:14:46,881 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:14:46,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,888 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,888 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,888 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,888 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,889 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,892 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:14:46,893 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:14:46,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,951 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,952 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,952 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,952 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,952 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,952 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,954 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:46,954 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,961 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,961 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,962 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,962 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,963 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:46,963 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,967 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,967 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,967 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:46,968 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,968 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,968 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:46,969 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:46,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,979 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,979 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,979 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,980 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,980 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,982 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:14:46,982 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:14:46,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:46,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:46,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:46,990 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:46,990 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:46,990 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:46,990 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:46,993 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:14:46,993 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:14:47,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:47,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:47,016 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:47,016 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:47,017 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:47,017 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:47,017 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:47,019 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:14:47,020 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:14:47,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:47,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:14:47,051 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:14:47,051 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:14:47,051 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:14:47,051 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:14:47,051 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:14:47,052 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:14:47,053 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:14:47,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:14:47,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:14:47,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.11 10:14:47 BoogieIcfgContainer [2019-11-15 22:14:47,074 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-15 22:14:47,074 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 22:14:47,074 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 22:14:47,075 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 22:14:47,075 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:14:40" (3/4) ... [2019-11-15 22:14:47,081 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-15 22:14:47,082 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 22:14:47,084 INFO L168 Benchmark]: Toolchain (without parser) took 7138.07 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 366.5 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). Peak memory consumption was 203.3 MB. Max. memory is 11.5 GB. [2019-11-15 22:14:47,085 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:14:47,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-15 22:14:47,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:14:47,089 INFO L168 Benchmark]: Boogie Preprocessor took 41.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:14:47,094 INFO L168 Benchmark]: RCFGBuilder took 306.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-15 22:14:47,095 INFO L168 Benchmark]: BuchiAutomizer took 6309.16 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 194.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 379.1 MB. Max. memory is 11.5 GB. [2019-11-15 22:14:47,095 INFO L168 Benchmark]: Witness Printer took 7.67 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:14:47,103 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 425.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 306.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6309.16 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 194.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 379.1 MB. Max. memory is 11.5 GB. * Witness Printer took 7.67 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital62 mio100 ax100 hnf96 lsp36 ukn100 mio100 lsp100 div445 bol100 ite100 ukn100 eq146 hnf47 smp91 dnf100 smp100 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 9ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" Loop: "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...