./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-15/array09_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-15/array09_alloca.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/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 64bit --witnessprinter.graph.data.programhash c36eff2649ec66a4b9d77d2116bdc76fe42e77d9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 09:02:53,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:02:53,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:02:53,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:02:53,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:02:53,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:02:53,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:02:53,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:02:53,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:02:53,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:02:53,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:02:53,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:02:53,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:02:53,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:02:53,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:02:53,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:02:53,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:02:53,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:02:53,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:02:53,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:02:53,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:02:53,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:02:53,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:02:53,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:02:53,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:02:53,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:02:53,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:02:53,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:02:53,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:02:53,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:02:53,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:02:53,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:02:53,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:02:53,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:02:53,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:02:53,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:02:53,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:02:53,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:02:53,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:02:53,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:02:53,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:02:53,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-10-22 09:02:53,653 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:02:53,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:02:53,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:02:53,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:02:53,654 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:02:53,654 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 09:02:53,654 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 09:02:53,654 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 09:02:53,655 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 09:02:53,655 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 09:02:53,655 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 09:02:53,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:02:53,656 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:02:53,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:02:53,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:02:53,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 09:02:53,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 09:02:53,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 09:02:53,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 09:02:53,657 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 09:02:53,657 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:02:53,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 09:02:53,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:02:53,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:02:53,658 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 09:02:53,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:02:53,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 09:02:53,658 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 09:02:53,659 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 09:02:53,659 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/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c36eff2649ec66a4b9d77d2116bdc76fe42e77d9 [2019-10-22 09:02:53,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:02:53,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:02:53,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:02:53,700 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:02:53,700 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:02:53,700 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/../../sv-benchmarks/c/termination-15/array09_alloca.i [2019-10-22 09:02:53,747 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/data/6ee33d205/8410f7c097d0453690178afaca93f80e/FLAG458141a40 [2019-10-22 09:02:54,158 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:02:54,158 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/sv-benchmarks/c/termination-15/array09_alloca.i [2019-10-22 09:02:54,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/data/6ee33d205/8410f7c097d0453690178afaca93f80e/FLAG458141a40 [2019-10-22 09:02:54,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/data/6ee33d205/8410f7c097d0453690178afaca93f80e [2019-10-22 09:02:54,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:02:54,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 09:02:54,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:02:54,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:02:54,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:02:54,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:54,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561112c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54, skipping insertion in model container [2019-10-22 09:02:54,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:54,552 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:02:54,579 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:02:54,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:02:54,892 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 09:02:54,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:02:54,997 INFO L192 MainTranslator]: Completed translation [2019-10-22 09:02:54,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54 WrapperNode [2019-10-22 09:02:54,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 09:02:55,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 09:02:55,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 09:02:55,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 09:02:55,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 09:02:55,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 09:02:55,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 09:02:55,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 09:02:55,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... [2019-10-22 09:02:55,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 09:02:55,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 09:02:55,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 09:02:55,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 09:02:55,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/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 [2019-10-22 09:02:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 09:02:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 09:02:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 09:02:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 09:02:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 09:02:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 09:02:55,261 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 09:02:55,261 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 09:02:55,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:02:55 BoogieIcfgContainer [2019-10-22 09:02:55,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 09:02:55,263 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 09:02:55,263 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 09:02:55,265 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 09:02:55,266 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:02:55,266 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 09:02:54" (1/3) ... [2019-10-22 09:02:55,267 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24a8e3c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 09:02:55, skipping insertion in model container [2019-10-22 09:02:55,267 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:02:55,267 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:54" (2/3) ... [2019-10-22 09:02:55,268 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24a8e3c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 09:02:55, skipping insertion in model container [2019-10-22 09:02:55,268 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:02:55,268 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:02:55" (3/3) ... [2019-10-22 09:02:55,269 INFO L371 chiAutomizerObserver]: Analyzing ICFG array09_alloca.i [2019-10-22 09:02:55,311 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 09:02:55,311 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 09:02:55,311 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 09:02:55,311 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 09:02:55,312 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 09:02:55,312 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 09:02:55,312 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 09:02:55,312 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 09:02:55,323 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-10-22 09:02:55,340 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-10-22 09:02:55,341 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:55,341 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:55,347 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 09:02:55,347 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 09:02:55,347 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 09:02:55,348 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-10-22 09:02:55,349 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-10-22 09:02:55,349 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:55,349 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:55,349 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 09:02:55,349 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 09:02:55,356 INFO L791 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 15#L367true assume !(main_~length~0 < 1); 4#L367-2true call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 12#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 16#L370-3true [2019-10-22 09:02:55,356 INFO L793 eck$LassoCheckResult]: Loop: 16#L370-3true assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 8#L372true assume main_#t~mem209 > -1;havoc main_#t~mem209;call write~int(-1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 14#L370-2true main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 16#L370-3true [2019-10-22 09:02:55,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:55,361 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2019-10-22 09:02:55,368 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:55,375 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383923759] [2019-10-22 09:02:55,376 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:55,376 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:55,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:55,472 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:55,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:55,473 INFO L82 PathProgramCache]: Analyzing trace with hash 51737, now seen corresponding path program 1 times [2019-10-22 09:02:55,473 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:55,473 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586411882] [2019-10-22 09:02:55,473 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:55,473 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:55,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:55,490 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:55,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:55,492 INFO L82 PathProgramCache]: Analyzing trace with hash 176707665, now seen corresponding path program 1 times [2019-10-22 09:02:55,492 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:55,492 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126492892] [2019-10-22 09:02:55,492 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:55,492 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:55,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:55,523 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:55,719 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:55,719 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:55,719 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:55,720 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:55,720 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:02:55,720 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:55,720 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:55,720 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:55,720 INFO L131 ssoRankerPreferences]: Filename of dumped script: array09_alloca.i_Iteration1_Lasso [2019-10-22 09:02:55,720 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:55,721 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:55,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:55,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,063 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:56,067 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:02:56,069 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 [2019-10-22 09:02:56,070 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:56,071 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:56,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:56,071 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:56,072 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:56,073 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:56,074 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:56,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:56,077 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 [2019-10-22 09:02:56,077 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:56,078 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:56,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:56,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:56,078 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:56,078 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:56,079 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:56,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:56,080 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 [2019-10-22 09:02:56,081 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:56,081 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:56,081 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:56,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:56,081 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:56,082 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:56,082 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:56,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:56,083 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 [2019-10-22 09:02:56,084 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:56,084 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:56,084 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:56,084 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:56,086 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:56,087 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:56,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:56,091 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 [2019-10-22 09:02:56,091 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:56,092 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:56,092 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:56,092 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:56,092 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:56,092 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:56,092 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:56,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:56,093 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 [2019-10-22 09:02:56,094 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:56,094 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:56,094 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:56,094 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:56,095 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:56,095 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:56,095 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:56,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:56,097 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 [2019-10-22 09:02:56,097 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:56,097 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:56,097 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:56,098 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:56,099 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:56,099 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:56,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:56,103 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 [2019-10-22 09:02:56,104 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:56,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:56,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:56,104 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:56,108 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:56,109 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:56,165 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 09:02:56,202 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2019-10-22 09:02:56,202 INFO L444 ModelExtractionUtils]: 14 out of 22 variables were initially zero. Simplification set additionally 5 variables to zero. [2019-10-22 09:02:56,204 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 09:02:56,206 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-10-22 09:02:56,206 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 09:02:56,207 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~length~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~length~0 Supporting invariants [] [2019-10-22 09:02:56,215 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2019-10-22 09:02:56,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:56,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 09:02:56,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:02:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:56,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-22 09:02:56,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:02:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:02:56,298 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-10-22 09:02:56,300 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-10-22 09:02:56,343 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 32 states and 44 transitions. Complement of second has 7 states. [2019-10-22 09:02:56,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-10-22 09:02:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-10-22 09:02:56,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 29 transitions. [2019-10-22 09:02:56,346 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 5 letters. Loop has 3 letters. [2019-10-22 09:02:56,348 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:02:56,348 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 8 letters. Loop has 3 letters. [2019-10-22 09:02:56,348 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:02:56,348 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 5 letters. Loop has 6 letters. [2019-10-22 09:02:56,348 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:02:56,349 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 44 transitions. [2019-10-22 09:02:56,352 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-10-22 09:02:56,355 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 11 states and 15 transitions. [2019-10-22 09:02:56,356 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2019-10-22 09:02:56,356 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-10-22 09:02:56,357 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 15 transitions. [2019-10-22 09:02:56,357 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-10-22 09:02:56,357 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2019-10-22 09:02:56,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 15 transitions. [2019-10-22 09:02:56,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-10-22 09:02:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-10-22 09:02:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2019-10-22 09:02:56,381 INFO L711 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2019-10-22 09:02:56,381 INFO L591 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2019-10-22 09:02:56,381 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-10-22 09:02:56,381 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 15 transitions. [2019-10-22 09:02:56,382 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-10-22 09:02:56,382 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:56,382 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:56,382 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:02:56,382 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-10-22 09:02:56,383 INFO L791 eck$LassoCheckResult]: Stem: 115#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 109#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 110#L367 assume !(main_~length~0 < 1); 116#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 117#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 118#L370-3 assume !(main_~i~0 < main_~length~0); 113#L370-4 main_~j~0 := 0; 114#L377-2 [2019-10-22 09:02:56,383 INFO L793 eck$LassoCheckResult]: Loop: 114#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 114#L377-2 [2019-10-22 09:02:56,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:56,383 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815510, now seen corresponding path program 1 times [2019-10-22 09:02:56,384 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:56,384 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003291344] [2019-10-22 09:02:56,384 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,384 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,384 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:02:56,423 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003291344] [2019-10-22 09:02:56,424 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:56,424 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-22 09:02:56,424 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793804606] [2019-10-22 09:02:56,426 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 09:02:56,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:56,426 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 1 times [2019-10-22 09:02:56,427 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:56,427 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889136126] [2019-10-22 09:02:56,427 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,427 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:56,438 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:56,473 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:56,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-22 09:02:56,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-22 09:02:56,476 INFO L87 Difference]: Start difference. First operand 11 states and 15 transitions. cyclomatic complexity: 6 Second operand 4 states. [2019-10-22 09:02:56,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:56,511 INFO L93 Difference]: Finished difference Result 13 states and 17 transitions. [2019-10-22 09:02:56,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-22 09:02:56,512 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 17 transitions. [2019-10-22 09:02:56,513 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-10-22 09:02:56,513 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 17 transitions. [2019-10-22 09:02:56,513 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-10-22 09:02:56,513 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-10-22 09:02:56,514 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2019-10-22 09:02:56,514 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-10-22 09:02:56,514 INFO L688 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2019-10-22 09:02:56,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2019-10-22 09:02:56,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 11. [2019-10-22 09:02:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-10-22 09:02:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2019-10-22 09:02:56,517 INFO L711 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2019-10-22 09:02:56,517 INFO L591 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2019-10-22 09:02:56,517 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-10-22 09:02:56,517 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2019-10-22 09:02:56,517 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-10-22 09:02:56,517 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:56,518 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:56,518 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:02:56,518 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-10-22 09:02:56,518 INFO L791 eck$LassoCheckResult]: Stem: 146#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 140#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 141#L367 assume !(main_~length~0 < 1); 147#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 149#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 142#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 143#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 150#L370-3 assume !(main_~i~0 < main_~length~0); 144#L370-4 main_~j~0 := 0; 145#L377-2 [2019-10-22 09:02:56,518 INFO L793 eck$LassoCheckResult]: Loop: 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2019-10-22 09:02:56,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:56,519 INFO L82 PathProgramCache]: Analyzing trace with hash -1982565540, now seen corresponding path program 1 times [2019-10-22 09:02:56,519 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:56,519 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924906464] [2019-10-22 09:02:56,519 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,519 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:56,554 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:56,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:56,557 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 2 times [2019-10-22 09:02:56,557 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:56,557 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711133852] [2019-10-22 09:02:56,557 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,557 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:56,565 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:56,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:56,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 1 times [2019-10-22 09:02:56,573 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:56,574 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936689849] [2019-10-22 09:02:56,574 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,574 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:56,574 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:56,608 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:56,764 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 66 [2019-10-22 09:02:56,828 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:56,829 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:56,829 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:56,829 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:56,829 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:02:56,829 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:56,829 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:56,829 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:56,830 INFO L131 ssoRankerPreferences]: Filename of dumped script: array09_alloca.i_Iteration3_Lasso [2019-10-22 09:02:56,830 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:56,830 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:56,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:56,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:57,182 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:57,182 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:02:57,182 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 [2019-10-22 09:02:57,183 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,183 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,183 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,184 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,184 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:57,184 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,185 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 [2019-10-22 09:02:57,186 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,186 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,186 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,186 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,187 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:57,187 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,188 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 [2019-10-22 09:02:57,189 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,189 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,189 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,189 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,191 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:57,191 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:57,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,193 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 [2019-10-22 09:02:57,193 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,194 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,194 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,194 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,195 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:57,195 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:57,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,197 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 [2019-10-22 09:02:57,198 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,198 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:57,198 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,198 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,200 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-10-22 09:02:57,200 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:57,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,209 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 [2019-10-22 09:02:57,209 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,209 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,210 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,211 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:57,211 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:57,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,213 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 [2019-10-22 09:02:57,214 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,214 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,214 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,214 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,217 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:57,218 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:57,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,263 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 [2019-10-22 09:02:57,263 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,264 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,264 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,264 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,266 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:57,266 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:57,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,272 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 [2019-10-22 09:02:57,272 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,273 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,273 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,273 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:57,274 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,274 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 [2019-10-22 09:02:57,275 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,275 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,276 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,276 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:57,276 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,277 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 [2019-10-22 09:02:57,278 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,278 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,278 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,278 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,278 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,279 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:57,279 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,280 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 [2019-10-22 09:02:57,280 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,281 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,282 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:57,282 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:57,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,285 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 [2019-10-22 09:02:57,285 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,285 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,285 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,286 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,286 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:57,286 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:57,286 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,287 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:02:57,287 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 [2019-10-22 09:02:57,288 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,289 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,289 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,289 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,289 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,289 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,290 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,290 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 [2019-10-22 09:02:57,291 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,291 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,292 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,292 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,292 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,292 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,292 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,293 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 [2019-10-22 09:02:57,294 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,294 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,294 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,294 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,296 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,296 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,298 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 [2019-10-22 09:02:57,298 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,298 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,298 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,299 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,300 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,300 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,302 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 [2019-10-22 09:02:57,303 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,303 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:57,303 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,303 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,305 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,305 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,315 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 [2019-10-22 09:02:57,315 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,316 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,318 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,319 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,320 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 [2019-10-22 09:02:57,321 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,321 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,321 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,322 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,357 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,357 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,398 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 [2019-10-22 09:02:57,398 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,399 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,399 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,399 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,400 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,400 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,406 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 [2019-10-22 09:02:57,407 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,407 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,407 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,411 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,411 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,412 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,412 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 [2019-10-22 09:02:57,413 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,413 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,413 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,413 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,414 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,414 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 [2019-10-22 09:02:57,415 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,415 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,415 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,415 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,420 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,420 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,421 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 [2019-10-22 09:02:57,421 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,422 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,422 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,422 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,423 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,425 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 [2019-10-22 09:02:57,426 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,426 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,426 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,427 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,427 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,427 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,427 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,432 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:02:57,432 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 [2019-10-22 09:02:57,432 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,432 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,433 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,433 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,433 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,433 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,433 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,434 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 [2019-10-22 09:02:57,434 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,434 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,435 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,435 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,435 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,435 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,435 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,439 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 [2019-10-22 09:02:57,440 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,440 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,440 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,440 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,441 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,441 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,443 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 [2019-10-22 09:02:57,444 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,444 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,444 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,444 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,445 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,445 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,453 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 [2019-10-22 09:02:57,453 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,454 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:57,454 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,454 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,456 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:02:57,456 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,470 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 [2019-10-22 09:02:57,470 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,471 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,471 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,471 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,472 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,474 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,476 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 [2019-10-22 09:02:57,478 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,483 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,483 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,483 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,486 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,486 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,544 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 [2019-10-22 09:02:57,546 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,547 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,547 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,547 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,548 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,549 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,555 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 [2019-10-22 09:02:57,555 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,556 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,557 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,557 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,557 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,558 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,559 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 [2019-10-22 09:02:57,559 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,559 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,560 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,560 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,560 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,561 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,562 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,562 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 [2019-10-22 09:02:57,563 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,563 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,564 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,564 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,564 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,564 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,565 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,566 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 [2019-10-22 09:02:57,566 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,566 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,567 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,567 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,567 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,568 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,569 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 [2019-10-22 09:02:57,570 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,570 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,570 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,570 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,570 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,571 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,571 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,579 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:02:57,579 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 [2019-10-22 09:02:57,580 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,580 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,580 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,580 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,580 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,581 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:57,581 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,582 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 [2019-10-22 09:02:57,584 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,584 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,584 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,585 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,585 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,585 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:57,585 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,586 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 [2019-10-22 09:02:57,586 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,586 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,587 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,587 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,588 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,588 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,590 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 [2019-10-22 09:02:57,590 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,590 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,590 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,593 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,593 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,595 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 [2019-10-22 09:02:57,597 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,597 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:57,597 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,598 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,599 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 09:02:57,600 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,609 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 [2019-10-22 09:02:57,609 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,609 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,610 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,610 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,611 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,611 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,613 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 [2019-10-22 09:02:57,613 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,614 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,614 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,617 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,617 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,639 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 [2019-10-22 09:02:57,639 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,640 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,640 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,641 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,641 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,648 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 [2019-10-22 09:02:57,648 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,648 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,648 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,648 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,648 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,649 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:57,649 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,650 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 [2019-10-22 09:02:57,650 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,650 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,650 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,650 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,651 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:57,651 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,652 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 [2019-10-22 09:02:57,652 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,653 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,653 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:57,653 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,654 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 [2019-10-22 09:02:57,654 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,654 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,654 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,654 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,659 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,659 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,661 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 [2019-10-22 09:02:57,661 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:57,662 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,662 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,662 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,662 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:57,662 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,663 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:02:57,663 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 [2019-10-22 09:02:57,676 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,676 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,676 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,676 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,677 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,678 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 [2019-10-22 09:02:57,678 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,678 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,678 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,678 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,678 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,678 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,679 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,679 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,680 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 [2019-10-22 09:02:57,680 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,680 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,680 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,680 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,680 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,681 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,681 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,683 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 [2019-10-22 09:02:57,684 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,684 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,684 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,684 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,684 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,685 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,685 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,694 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 [2019-10-22 09:02:57,695 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,695 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,695 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:57,695 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,695 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,697 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,697 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,704 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 [2019-10-22 09:02:57,704 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,705 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,705 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,705 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,705 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,706 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,706 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,709 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 [2019-10-22 09:02:57,710 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,711 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,711 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,711 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,713 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,717 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,754 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 [2019-10-22 09:02:57,759 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,759 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,760 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,760 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,760 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,761 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,761 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,768 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 [2019-10-22 09:02:57,769 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,769 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,769 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,770 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,770 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,770 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,770 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,770 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,771 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 [2019-10-22 09:02:57,772 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,772 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,772 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,772 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,772 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,772 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,773 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,773 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,774 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 [2019-10-22 09:02:57,774 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,775 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,775 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,775 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,775 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,775 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,775 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,775 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,777 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 [2019-10-22 09:02:57,778 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,778 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,778 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,778 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,778 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,779 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:57,779 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:57,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,783 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 [2019-10-22 09:02:57,784 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,784 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:57,785 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,785 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,785 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,785 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:57,785 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:57,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,786 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:02:57,786 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 [2019-10-22 09:02:57,787 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,787 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,787 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,787 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,788 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,788 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,788 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,791 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 [2019-10-22 09:02:57,791 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,792 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,792 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,792 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,793 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,793 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,795 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 [2019-10-22 09:02:57,796 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,796 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,796 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,796 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,796 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,797 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,799 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,805 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 [2019-10-22 09:02:57,806 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,806 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,807 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,807 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,807 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,808 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,808 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,815 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 [2019-10-22 09:02:57,816 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,816 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,816 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:57,816 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,816 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,818 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:02:57,818 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,839 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 [2019-10-22 09:02:57,840 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,840 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,841 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,841 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,841 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,841 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,843 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 [2019-10-22 09:02:57,844 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,844 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,844 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,844 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,844 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,848 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,849 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,900 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 [2019-10-22 09:02:57,901 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,901 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,901 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,901 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,901 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,903 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,903 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,911 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 [2019-10-22 09:02:57,911 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,911 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,912 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,912 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,912 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,912 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,913 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,913 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,914 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 [2019-10-22 09:02:57,914 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,914 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,915 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,915 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,915 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,915 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,916 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,916 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,917 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 [2019-10-22 09:02:57,918 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,918 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,918 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,918 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,918 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,918 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,919 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,919 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,920 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 [2019-10-22 09:02:57,921 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,921 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,921 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,921 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,921 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,922 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:57,922 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:57,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,926 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 [2019-10-22 09:02:57,926 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,926 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:57,926 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,926 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,926 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,927 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:57,927 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:57,927 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,928 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:02:57,929 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 [2019-10-22 09:02:57,929 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,929 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:57,929 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,929 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,930 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,930 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,930 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:57,930 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,932 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 [2019-10-22 09:02:57,932 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,932 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:57,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:57,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,933 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,934 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:57,934 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:57,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,935 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 [2019-10-22 09:02:57,936 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,936 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:57,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,936 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,938 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,938 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,943 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 [2019-10-22 09:02:57,943 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,943 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:57,943 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,944 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,944 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,945 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,945 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,950 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 [2019-10-22 09:02:57,951 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,951 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:57,951 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:57,951 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,951 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,954 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 09:02:57,954 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,966 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 [2019-10-22 09:02:57,966 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,967 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:57,967 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,967 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,967 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,969 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,969 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:57,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:57,974 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 [2019-10-22 09:02:57,974 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:57,974 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:57,974 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:57,974 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:57,975 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:57,980 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:57,980 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:58,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,034 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 [2019-10-22 09:02:58,035 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,035 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,035 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,035 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,035 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:58,037 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:58,038 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:58,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,048 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 [2019-10-22 09:02:58,049 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,049 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,049 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,049 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:58,050 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:58,050 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,051 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 [2019-10-22 09:02:58,052 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,052 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,052 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,052 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,053 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:58,053 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:58,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,054 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 [2019-10-22 09:02:58,055 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,055 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,055 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,056 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,056 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,056 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:58,057 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:58,057 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,058 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 [2019-10-22 09:02:58,058 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,058 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,058 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,059 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,059 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:58,060 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:58,061 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:58,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,065 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 [2019-10-22 09:02:58,066 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,066 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,066 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,066 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,066 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,066 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:58,067 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:58,068 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,068 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:02:58,069 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 [2019-10-22 09:02:58,069 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,069 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,069 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,070 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,070 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,070 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,070 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:58,070 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,072 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 [2019-10-22 09:02:58,072 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,072 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,072 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,072 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,073 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,073 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,073 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:58,073 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,075 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 [2019-10-22 09:02:58,075 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,076 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,076 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,076 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,076 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,077 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:58,077 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:58,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,080 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 [2019-10-22 09:02:58,080 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,081 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,081 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,081 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,082 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:58,082 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:58,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,085 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 [2019-10-22 09:02:58,085 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,085 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,086 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:58,086 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,086 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,087 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:02:58,088 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:58,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,101 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 [2019-10-22 09:02:58,101 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,101 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,102 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,102 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,103 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:58,103 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:58,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,106 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 [2019-10-22 09:02:58,106 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,106 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,106 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,106 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,107 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,110 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:58,110 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:58,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,159 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 [2019-10-22 09:02:58,160 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,160 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,160 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,160 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,160 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,161 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:58,161 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:58,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,171 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 [2019-10-22 09:02:58,171 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,171 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,171 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,172 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,172 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,172 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:58,172 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,173 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 [2019-10-22 09:02:58,174 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,174 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,174 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,174 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,174 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,174 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,175 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:58,175 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,176 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 [2019-10-22 09:02:58,177 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,177 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,177 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,177 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,177 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,177 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,178 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:58,178 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,179 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 [2019-10-22 09:02:58,180 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,180 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,180 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,180 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,180 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,181 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:58,181 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:58,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,184 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 [2019-10-22 09:02:58,184 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,184 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:58,184 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,184 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,185 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,185 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:58,185 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:58,185 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,186 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:02:58,186 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 [2019-10-22 09:02:58,187 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,187 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,187 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,187 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,187 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,188 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,188 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:58,188 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,190 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 [2019-10-22 09:02:58,190 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,191 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,191 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,191 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,191 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,191 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,192 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:58,192 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,195 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 [2019-10-22 09:02:58,195 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,195 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,195 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,196 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,197 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:02:58,197 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:02:58,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,201 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 [2019-10-22 09:02:58,202 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,202 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,202 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,202 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,203 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:02:58,204 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:02:58,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,208 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 [2019-10-22 09:02:58,208 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,208 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,208 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:58,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,209 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,211 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 09:02:58,211 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:02:58,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,224 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 [2019-10-22 09:02:58,225 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,225 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,225 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,225 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,225 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,226 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:02:58,226 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:02:58,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,230 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 [2019-10-22 09:02:58,231 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,231 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,231 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,231 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,231 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,236 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:02:58,236 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:02:58,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,344 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 [2019-10-22 09:02:58,345 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,346 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,347 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,348 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:02:58,349 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:02:58,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,369 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 [2019-10-22 09:02:58,370 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,370 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,370 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,370 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,370 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,370 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,371 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:58,371 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,373 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 [2019-10-22 09:02:58,374 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,374 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,374 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,374 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,374 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,374 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,375 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:58,375 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,377 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 [2019-10-22 09:02:58,377 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,378 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,378 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,378 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,378 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,378 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,378 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:58,378 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,381 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 [2019-10-22 09:02:58,381 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,381 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,382 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,382 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,382 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,383 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:02:58,384 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:02:58,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,397 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 [2019-10-22 09:02:58,397 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:58,397 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:58,397 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:58,398 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:58,398 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:58,398 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:58,398 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:58,398 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:58,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:58,400 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 09:02:58,400 INFO L791 eck$LassoCheckResult]: Stem: 146#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 140#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 141#L367 assume !(main_~length~0 < 1); 147#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 149#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 142#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 143#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 150#L370-3 assume !(main_~i~0 < main_~length~0); 144#L370-4 main_~j~0 := 0; 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2019-10-22 09:02:58,400 INFO L793 eck$LassoCheckResult]: Loop: 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2019-10-22 09:02:58,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:58,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 2 times [2019-10-22 09:02:58,401 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:58,401 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54520973] [2019-10-22 09:02:58,401 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:58,401 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:58,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:58,422 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:58,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:58,423 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 3 times [2019-10-22 09:02:58,423 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:58,423 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980756113] [2019-10-22 09:02:58,423 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:58,423 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:58,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:58,427 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:58,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:58,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1719996828, now seen corresponding path program 3 times [2019-10-22 09:02:58,428 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:58,428 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695370867] [2019-10-22 09:02:58,428 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:58,428 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:58,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:02:58,757 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695370867] [2019-10-22 09:02:58,757 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [63964493] [2019-10-22 09:02:58,757 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a5bfe48-36c2-44e9-bede-91c46daf1adb/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 09:02:58,802 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-10-22 09:02:58,802 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-22 09:02:58,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-22 09:02:58,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:02:58,936 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-10-22 09:02:58,937 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-22 09:02:58,948 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-22 09:02:58,949 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-22 09:02:58,949 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:18 [2019-10-22 09:02:59,047 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-10-22 09:02:59,048 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-22 09:02:59,052 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-22 09:02:59,052 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-22 09:02:59,053 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:7 [2019-10-22 09:02:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:02:59,069 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-22 09:02:59,069 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 18 [2019-10-22 09:02:59,069 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388263772] [2019-10-22 09:02:59,094 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:59,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-10-22 09:02:59,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=266, Unknown=0, NotChecked=0, Total=342 [2019-10-22 09:02:59,095 INFO L87 Difference]: Start difference. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 19 states. [2019-10-22 09:02:59,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:59,414 INFO L93 Difference]: Finished difference Result 17 states and 21 transitions. [2019-10-22 09:02:59,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-22 09:02:59,415 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 21 transitions. [2019-10-22 09:02:59,415 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-10-22 09:02:59,416 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 14 states and 18 transitions. [2019-10-22 09:02:59,416 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-10-22 09:02:59,416 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-10-22 09:02:59,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 18 transitions. [2019-10-22 09:02:59,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-10-22 09:02:59,416 INFO L688 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-10-22 09:02:59,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 18 transitions. [2019-10-22 09:02:59,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2019-10-22 09:02:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-10-22 09:02:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-10-22 09:02:59,418 INFO L711 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-10-22 09:02:59,418 INFO L591 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-10-22 09:02:59,418 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-10-22 09:02:59,418 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-10-22 09:02:59,418 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-10-22 09:02:59,419 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:59,419 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:59,419 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:02:59,419 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-10-22 09:02:59,420 INFO L791 eck$LassoCheckResult]: Stem: 250#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 246#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 247#L367 assume !(main_~length~0 < 1); 251#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 252#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 253#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 255#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 257#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 256#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 244#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 245#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 254#L370-3 assume !(main_~i~0 < main_~length~0); 248#L370-4 main_~j~0 := 0; 249#L377-2 [2019-10-22 09:02:59,420 INFO L793 eck$LassoCheckResult]: Loop: 249#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 249#L377-2 [2019-10-22 09:02:59,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:59,420 INFO L82 PathProgramCache]: Analyzing trace with hash 1781949270, now seen corresponding path program 2 times [2019-10-22 09:02:59,420 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:59,420 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731117557] [2019-10-22 09:02:59,420 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:59,421 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:59,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:59,433 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:59,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:59,433 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 4 times [2019-10-22 09:02:59,433 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:59,433 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32198249] [2019-10-22 09:02:59,433 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:59,434 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:59,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:59,438 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:59,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:59,438 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 4 times [2019-10-22 09:02:59,438 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:59,438 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099128095] [2019-10-22 09:02:59,439 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:59,439 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:59,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:59,454 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:59,650 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-10-22 09:02:59,694 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:59,694 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:59,694 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:59,694 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:59,694 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:02:59,694 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:59,694 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:59,694 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:59,694 INFO L131 ssoRankerPreferences]: Filename of dumped script: array09_alloca.i_Iteration4_Lasso [2019-10-22 09:02:59,694 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:59,694 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:59,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:59,965 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:59,965 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:02:59,965 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 [2019-10-22 09:02:59,966 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,966 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:59,966 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,966 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,966 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,966 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:59,967 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:59,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,967 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 [2019-10-22 09:02:59,968 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,968 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:59,968 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,968 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,968 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:59,968 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:59,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,969 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 [2019-10-22 09:02:59,969 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,970 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,970 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,970 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:59,970 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:59,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,972 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 [2019-10-22 09:02:59,972 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,972 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:59,972 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,972 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,972 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,973 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:59,973 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:59,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,973 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 [2019-10-22 09:02:59,973 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,974 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:59,974 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,974 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,974 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,974 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:59,974 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:59,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,975 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 [2019-10-22 09:02:59,975 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,975 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,975 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,976 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,977 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:59,977 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:59,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,978 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 [2019-10-22 09:02:59,978 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,979 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,979 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,979 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,979 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:59,980 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:59,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,981 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 [2019-10-22 09:02:59,981 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,981 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:02:59,982 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,982 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,982 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-10-22 09:02:59,982 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:59,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,985 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 [2019-10-22 09:02:59,986 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,986 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,986 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,986 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,987 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:59,987 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:59,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,990 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 [2019-10-22 09:02:59,990 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,990 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,990 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,990 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:59,992 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:59,992 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:59,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:59,998 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 [2019-10-22 09:02:59,999 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:59,999 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:59,999 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:59,999 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:00,000 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:00,000 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:00,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,001 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 [2019-10-22 09:03:00,001 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,001 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,001 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,001 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,002 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:00,002 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:03:00,002 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,002 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 [2019-10-22 09:03:00,003 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,003 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,003 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,003 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:00,004 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:00,004 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:00,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,005 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 [2019-10-22 09:03:00,005 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,005 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,006 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,006 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,006 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:00,006 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:03:00,006 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,006 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:03:00,007 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 [2019-10-22 09:03:00,007 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,007 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,008 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,008 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,008 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,008 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,008 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,009 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 [2019-10-22 09:03:00,009 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,009 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,009 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,010 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,010 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,010 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,010 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,010 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 [2019-10-22 09:03:00,011 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,011 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,011 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,011 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,012 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,012 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,014 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 [2019-10-22 09:03:00,014 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,014 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,014 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,014 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,015 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,015 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,016 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 [2019-10-22 09:03:00,016 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,016 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,016 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,016 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,016 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,017 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,017 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,017 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 [2019-10-22 09:03:00,018 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,018 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,018 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,018 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,019 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,019 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,021 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 [2019-10-22 09:03:00,021 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,021 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,022 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,022 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,022 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,022 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,024 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 [2019-10-22 09:03:00,024 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,025 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:00,025 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,025 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,026 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,026 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,031 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 [2019-10-22 09:03:00,031 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,031 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,031 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,032 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,032 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,033 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,037 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 [2019-10-22 09:03:00,037 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,037 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,037 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,037 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,039 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,039 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,049 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 [2019-10-22 09:03:00,049 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,049 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,050 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,050 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,052 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 [2019-10-22 09:03:00,052 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,052 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,052 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,052 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,053 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,053 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 [2019-10-22 09:03:00,054 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,054 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,054 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,055 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,056 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 [2019-10-22 09:03:00,056 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,057 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,057 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,057 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,057 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,057 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,057 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,058 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:03:00,058 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 [2019-10-22 09:03:00,058 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,058 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,058 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,058 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,058 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,059 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,059 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,060 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 [2019-10-22 09:03:00,060 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,060 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,060 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,061 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,061 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,061 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,061 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,062 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 [2019-10-22 09:03:00,062 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,062 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,062 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,062 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,063 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,064 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,065 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 [2019-10-22 09:03:00,066 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,066 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,066 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,066 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,066 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,066 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,066 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,067 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 [2019-10-22 09:03:00,068 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,068 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,068 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,068 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,068 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,069 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,069 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,069 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 [2019-10-22 09:03:00,070 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,070 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,070 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,070 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,071 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,071 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,074 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 [2019-10-22 09:03:00,074 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,074 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,074 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,075 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,075 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,076 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,078 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 [2019-10-22 09:03:00,078 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,078 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:00,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,078 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,080 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:03:00,080 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,086 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 [2019-10-22 09:03:00,087 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,087 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,087 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,087 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,089 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,089 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,094 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 [2019-10-22 09:03:00,095 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,095 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,095 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,095 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,098 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,098 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,112 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 [2019-10-22 09:03:00,112 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,113 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,113 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,113 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,114 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,114 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,116 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 [2019-10-22 09:03:00,117 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,117 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,117 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,117 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,117 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,118 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 [2019-10-22 09:03:00,119 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,119 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,121 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,121 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,123 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 [2019-10-22 09:03:00,123 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,123 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,124 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,124 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,124 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,124 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,124 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,125 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:03:00,125 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 [2019-10-22 09:03:00,125 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,126 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,126 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,126 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,126 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,126 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,127 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 [2019-10-22 09:03:00,128 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,128 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,128 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,128 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,128 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,129 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,129 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,130 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 [2019-10-22 09:03:00,130 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,130 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,130 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,130 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,132 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,132 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,134 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 [2019-10-22 09:03:00,134 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,134 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,135 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,135 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,135 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,136 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 [2019-10-22 09:03:00,137 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,137 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,137 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,137 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,137 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,138 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,138 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 [2019-10-22 09:03:00,139 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,139 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,139 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,139 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,140 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,141 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,143 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 [2019-10-22 09:03:00,144 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,144 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,144 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,145 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,145 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,148 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 [2019-10-22 09:03:00,148 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,148 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:00,148 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,148 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,150 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 09:03:00,150 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,158 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 [2019-10-22 09:03:00,158 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,158 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,159 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,159 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,160 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,160 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,167 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 [2019-10-22 09:03:00,168 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,168 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,168 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,168 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,172 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,172 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,188 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 [2019-10-22 09:03:00,188 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,188 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,188 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,188 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,189 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,190 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,192 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 [2019-10-22 09:03:00,192 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,192 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,192 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,192 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,193 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,193 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,193 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,194 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 [2019-10-22 09:03:00,194 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,194 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,194 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,194 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,196 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,196 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,198 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 [2019-10-22 09:03:00,199 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:00,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,199 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,199 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,200 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,200 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:03:00,200 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 [2019-10-22 09:03:00,201 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,201 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,201 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,201 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,201 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,201 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,202 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,202 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,203 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 [2019-10-22 09:03:00,203 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,203 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,203 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,204 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,204 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,204 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,204 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,204 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,205 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 [2019-10-22 09:03:00,206 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,206 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,206 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,206 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,206 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,207 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,207 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,209 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 [2019-10-22 09:03:00,210 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,210 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,210 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,210 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,210 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,210 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,211 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,211 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,212 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 [2019-10-22 09:03:00,212 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,213 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,213 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,213 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,213 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,213 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,213 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,213 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,214 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 [2019-10-22 09:03:00,214 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,215 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,215 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,215 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,215 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,216 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,216 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,219 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 [2019-10-22 09:03:00,220 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,220 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,220 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,220 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,220 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,221 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,221 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,223 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 [2019-10-22 09:03:00,224 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,224 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,224 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:00,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,224 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,225 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,226 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,232 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 [2019-10-22 09:03:00,232 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,232 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,232 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,232 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,232 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,234 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,234 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,239 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 [2019-10-22 09:03:00,240 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,240 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,240 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,240 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,240 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,243 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,243 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,255 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 [2019-10-22 09:03:00,256 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,256 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,256 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,256 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,256 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,257 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,257 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,259 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 [2019-10-22 09:03:00,260 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,260 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,260 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,260 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,260 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,260 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,261 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,261 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,262 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 [2019-10-22 09:03:00,262 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,262 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,262 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,262 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,262 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,263 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:00,263 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:00,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,266 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 [2019-10-22 09:03:00,266 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,266 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,266 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,266 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,266 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,266 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:00,267 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:00,267 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,268 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:03:00,268 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 [2019-10-22 09:03:00,269 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,269 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,269 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,269 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,269 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,269 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,270 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,270 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,271 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 [2019-10-22 09:03:00,271 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,272 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,272 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,272 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,272 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,272 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,273 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,273 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,274 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 [2019-10-22 09:03:00,275 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,275 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,275 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,275 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,275 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,276 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,277 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,279 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 [2019-10-22 09:03:00,280 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,280 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,280 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,280 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,280 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,280 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,281 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,281 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,282 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 [2019-10-22 09:03:00,283 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,283 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,283 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,283 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,283 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,283 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,284 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,284 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,285 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 [2019-10-22 09:03:00,286 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,286 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,286 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,286 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,286 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,287 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,288 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,291 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 [2019-10-22 09:03:00,292 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,292 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,292 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,292 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,292 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,293 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,293 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,296 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 [2019-10-22 09:03:00,297 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,297 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,297 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:00,297 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,297 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,299 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:03:00,299 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,309 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 [2019-10-22 09:03:00,309 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,309 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,309 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,309 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,309 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,311 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,311 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,318 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 [2019-10-22 09:03:00,319 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,319 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,319 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,320 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,320 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,323 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,324 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,341 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 [2019-10-22 09:03:00,341 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,342 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,342 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,342 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,342 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,343 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,343 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,346 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 [2019-10-22 09:03:00,346 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,346 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,347 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,347 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,348 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,348 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,349 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 [2019-10-22 09:03:00,349 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,349 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,349 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,350 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,350 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,351 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,351 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,354 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 [2019-10-22 09:03:00,355 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,355 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:00,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,355 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,356 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,356 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,357 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:03:00,357 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 [2019-10-22 09:03:00,358 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,358 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,358 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,358 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,358 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,358 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,360 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,360 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,361 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 [2019-10-22 09:03:00,361 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,361 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,361 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,361 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,362 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,363 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,363 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,364 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 [2019-10-22 09:03:00,365 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,365 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,365 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,365 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,365 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,367 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,367 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,372 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 [2019-10-22 09:03:00,372 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,372 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,372 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,373 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,374 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,374 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,375 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 [2019-10-22 09:03:00,376 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,376 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,376 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,376 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,377 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,377 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,378 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,378 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,379 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 [2019-10-22 09:03:00,380 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,380 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,380 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,381 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,382 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,383 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,389 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 [2019-10-22 09:03:00,389 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,389 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,390 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,390 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,391 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,392 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,396 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 [2019-10-22 09:03:00,396 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,396 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,396 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:00,397 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,397 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,399 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 09:03:00,400 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,410 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 [2019-10-22 09:03:00,411 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,411 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,411 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,411 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,411 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,414 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,414 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,425 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 [2019-10-22 09:03:00,426 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,426 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,426 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,426 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,426 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,432 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,433 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,511 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 [2019-10-22 09:03:00,512 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,512 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,512 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,512 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,512 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,514 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,514 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,519 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 [2019-10-22 09:03:00,519 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,519 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,520 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,520 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,520 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,521 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,521 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,522 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 [2019-10-22 09:03:00,523 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,523 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,523 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,523 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,524 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,525 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:00,525 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:00,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,530 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 [2019-10-22 09:03:00,531 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,531 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,531 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,532 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,532 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,532 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:00,533 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:00,533 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,534 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:03:00,534 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 [2019-10-22 09:03:00,535 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,535 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,535 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,535 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,536 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,536 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,536 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,536 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,538 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 [2019-10-22 09:03:00,539 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,539 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,539 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,539 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,539 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,539 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,540 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,540 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,542 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 [2019-10-22 09:03:00,542 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,542 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,543 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,543 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,544 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,544 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,547 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 [2019-10-22 09:03:00,548 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,548 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,548 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,548 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,549 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,549 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,549 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,549 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,551 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 [2019-10-22 09:03:00,551 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,552 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,552 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,552 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,552 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,552 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,553 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,554 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 [2019-10-22 09:03:00,555 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,555 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,555 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,556 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,556 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,557 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,557 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,560 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 [2019-10-22 09:03:00,561 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,561 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,561 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,561 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,562 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,562 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,565 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 [2019-10-22 09:03:00,566 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,566 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,566 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:00,566 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,566 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,568 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:03:00,568 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,576 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 [2019-10-22 09:03:00,577 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,577 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,577 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,577 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,577 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,579 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,579 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,588 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 [2019-10-22 09:03:00,588 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,588 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,589 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,589 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,589 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,592 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,592 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,614 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 [2019-10-22 09:03:00,614 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,615 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,615 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,616 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,616 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,619 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 [2019-10-22 09:03:00,620 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,620 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,620 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,621 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,621 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,621 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,621 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,623 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 [2019-10-22 09:03:00,623 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,624 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,624 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,624 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,625 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:00,625 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:00,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,628 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 [2019-10-22 09:03:00,629 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,629 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:00,629 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,629 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,629 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,630 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:00,630 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:00,630 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,632 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:03:00,632 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 [2019-10-22 09:03:00,633 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,633 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,633 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,633 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,633 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,633 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,634 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:00,634 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,636 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 [2019-10-22 09:03:00,637 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,637 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,637 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,638 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,638 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:00,638 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,642 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 [2019-10-22 09:03:00,642 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,642 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,642 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,643 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,644 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:00,645 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:00,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,649 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 [2019-10-22 09:03:00,650 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,650 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,650 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,651 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,651 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,651 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:00,651 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,654 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 [2019-10-22 09:03:00,654 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,655 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,655 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,655 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,655 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,655 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,656 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:00,656 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,658 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 [2019-10-22 09:03:00,659 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,659 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,659 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,659 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,660 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,661 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:00,661 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:00,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,666 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 [2019-10-22 09:03:00,667 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,667 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,667 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,667 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,667 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,669 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:00,669 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:00,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,673 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 [2019-10-22 09:03:00,673 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,674 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,674 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:00,674 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,674 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,677 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 09:03:00,677 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:00,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,689 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 [2019-10-22 09:03:00,690 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,690 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,691 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,693 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:00,693 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:00,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,712 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 [2019-10-22 09:03:00,713 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,713 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,713 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,713 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,713 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,718 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:00,719 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:00,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,800 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 [2019-10-22 09:03:00,800 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,800 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,800 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,801 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,801 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,911 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:00,911 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:00,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,915 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 [2019-10-22 09:03:00,916 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,916 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,917 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,917 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,917 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,917 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:00,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,919 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 [2019-10-22 09:03:00,920 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,920 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,920 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,920 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,920 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,921 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:00,921 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:00,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,925 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 [2019-10-22 09:03:00,926 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:00,926 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:00,926 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:00,926 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:00,926 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:00,926 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:00,926 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:00,927 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:00,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:00,928 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 09:03:00,929 INFO L791 eck$LassoCheckResult]: Stem: 250#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 246#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 247#L367 assume !(main_~length~0 < 1); 251#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 252#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 253#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 255#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 257#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 256#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 244#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 245#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 254#L370-3 assume !(main_~i~0 < main_~length~0); 248#L370-4 main_~j~0 := 0; 249#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 249#L377-2 [2019-10-22 09:03:00,929 INFO L793 eck$LassoCheckResult]: Loop: 249#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 249#L377-2 [2019-10-22 09:03:00,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:03:00,929 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 5 times [2019-10-22 09:03:00,929 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:03:00,929 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101515129] [2019-10-22 09:03:00,929 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:03:00,929 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:03:00,930 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:03:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:03:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:03:00,946 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:03:00,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:03:00,946 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 5 times [2019-10-22 09:03:00,947 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:03:00,947 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129161461] [2019-10-22 09:03:00,947 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:03:00,947 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:03:00,947 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:03:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:03:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:03:00,951 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:03:00,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:03:00,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1238701290, now seen corresponding path program 6 times [2019-10-22 09:03:00,952 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:03:00,952 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751805976] [2019-10-22 09:03:00,952 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:03:00,952 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:03:00,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:03:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:03:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:03:00,968 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:03:01,176 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 90 [2019-10-22 09:03:01,221 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:03:01,221 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:03:01,221 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:03:01,221 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:03:01,222 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:03:01,222 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:03:01,222 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:03:01,222 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:03:01,222 INFO L131 ssoRankerPreferences]: Filename of dumped script: array09_alloca.i_Iteration4_Lasso [2019-10-22 09:03:01,222 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:03:01,222 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:03:01,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:03:01,503 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:03:01,503 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:03:01,504 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 [2019-10-22 09:03:01,504 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,504 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,504 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,504 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,504 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,505 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:03:01,505 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,505 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 [2019-10-22 09:03:01,506 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,506 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,506 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,506 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,507 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:01,507 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,509 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 [2019-10-22 09:03:01,509 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,509 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,509 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,509 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,510 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:01,510 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,511 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 [2019-10-22 09:03:01,511 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,511 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,511 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,512 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,512 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,512 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:03:01,512 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,513 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 [2019-10-22 09:03:01,513 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,513 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,513 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,514 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:03:01,514 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,514 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 [2019-10-22 09:03:01,514 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,515 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,515 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,515 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,515 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,515 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:03:01,515 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,516 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 [2019-10-22 09:03:01,516 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,516 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,517 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,517 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,517 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:01,517 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,518 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 [2019-10-22 09:03:01,518 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,519 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,519 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,519 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,519 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,519 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:03:01,519 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,520 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 [2019-10-22 09:03:01,521 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,521 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,521 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,521 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,522 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:01,522 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,528 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 [2019-10-22 09:03:01,528 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,528 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:01,528 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,529 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,529 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-10-22 09:03:01,529 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,532 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 [2019-10-22 09:03:01,532 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,533 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,533 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,533 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,533 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:01,533 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,534 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 [2019-10-22 09:03:01,535 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,535 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,535 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,535 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,536 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:01,536 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,539 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 [2019-10-22 09:03:01,539 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,539 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,539 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,539 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,540 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:01,540 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,541 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 [2019-10-22 09:03:01,541 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,541 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,541 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,542 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,542 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:01,542 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:03:01,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,543 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 [2019-10-22 09:03:01,544 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,544 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,544 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,544 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,544 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:03:01,545 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:03:01,545 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,545 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:03:01,545 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 [2019-10-22 09:03:01,546 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,546 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,546 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,546 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,546 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,546 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,546 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,547 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 [2019-10-22 09:03:01,547 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,548 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,548 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,548 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,549 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,549 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,550 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 [2019-10-22 09:03:01,550 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,550 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,550 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,550 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,551 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,551 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,553 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 [2019-10-22 09:03:01,553 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,553 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,553 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,553 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,553 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,554 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,554 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,554 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 [2019-10-22 09:03:01,554 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,555 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,555 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,555 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,555 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,555 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,555 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,556 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 [2019-10-22 09:03:01,557 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,557 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,557 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,557 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,557 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,557 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,558 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 [2019-10-22 09:03:01,558 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,558 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,558 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,558 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,559 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,559 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,561 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 [2019-10-22 09:03:01,561 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,561 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,561 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,561 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,562 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,562 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,562 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 [2019-10-22 09:03:01,563 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,563 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,563 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,563 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,565 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,565 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,573 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 [2019-10-22 09:03:01,573 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,573 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:01,574 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,574 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,575 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,575 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,579 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 [2019-10-22 09:03:01,580 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,580 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,580 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,580 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,580 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,581 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,582 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 [2019-10-22 09:03:01,582 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,583 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,583 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,583 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,584 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,584 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,587 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 [2019-10-22 09:03:01,588 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,588 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,588 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,588 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,589 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,589 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,590 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 [2019-10-22 09:03:01,590 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,590 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,590 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,591 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,591 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,593 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 [2019-10-22 09:03:01,593 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,593 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,593 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,593 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,593 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,594 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,594 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,594 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:03:01,594 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 [2019-10-22 09:03:01,594 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,595 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,595 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,595 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,595 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,595 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,596 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,596 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 [2019-10-22 09:03:01,596 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,597 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,597 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,597 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,597 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,598 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,599 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 [2019-10-22 09:03:01,600 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,600 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,600 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,600 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,601 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,601 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,602 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 [2019-10-22 09:03:01,602 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,603 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,603 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,603 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,603 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,603 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,603 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,604 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 [2019-10-22 09:03:01,604 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,604 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,605 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,605 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,605 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,605 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,605 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,606 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 [2019-10-22 09:03:01,606 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,606 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,606 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,606 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,606 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,607 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,607 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,607 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 [2019-10-22 09:03:01,608 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,608 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,608 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,608 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,609 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,609 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,611 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 [2019-10-22 09:03:01,611 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,611 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,611 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,611 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,612 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,612 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,612 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,613 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 [2019-10-22 09:03:01,613 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,613 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,613 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,613 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,616 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,616 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,626 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 [2019-10-22 09:03:01,626 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,626 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:01,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,626 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,628 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:03:01,628 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,633 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 [2019-10-22 09:03:01,633 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,633 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,633 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,633 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,634 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,634 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,636 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 [2019-10-22 09:03:01,637 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,637 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,637 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,638 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,638 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,642 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 [2019-10-22 09:03:01,643 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,643 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,644 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,644 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,645 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 [2019-10-22 09:03:01,646 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,646 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,647 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,647 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,648 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 [2019-10-22 09:03:01,649 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,649 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,649 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,649 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,649 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,649 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,649 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,650 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:03:01,650 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 [2019-10-22 09:03:01,650 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,650 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,651 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,651 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,651 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,651 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,652 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 [2019-10-22 09:03:01,652 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,653 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,653 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,653 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,655 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 [2019-10-22 09:03:01,656 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,656 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,656 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,656 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,657 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,657 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,658 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 [2019-10-22 09:03:01,659 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,659 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,659 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,659 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,659 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,660 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,660 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,660 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 [2019-10-22 09:03:01,661 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,661 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,661 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,661 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,661 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,661 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,661 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,662 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 [2019-10-22 09:03:01,662 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,662 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,663 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,663 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,663 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,664 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 [2019-10-22 09:03:01,664 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,664 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,665 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,665 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,665 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,665 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,667 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 [2019-10-22 09:03:01,668 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,668 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,668 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,668 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,668 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,668 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,668 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,669 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 [2019-10-22 09:03:01,669 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,669 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,670 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,670 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,673 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,673 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,685 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 [2019-10-22 09:03:01,686 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,686 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:01,686 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,686 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,688 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 09:03:01,688 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,694 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 [2019-10-22 09:03:01,694 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,695 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,695 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,695 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,696 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,696 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,698 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 [2019-10-22 09:03:01,698 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,699 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,699 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,699 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,700 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,700 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,706 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 [2019-10-22 09:03:01,706 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,707 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,707 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,707 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,708 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,708 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,710 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 [2019-10-22 09:03:01,710 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,710 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,710 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,710 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,711 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,711 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,713 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 [2019-10-22 09:03:01,714 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:03:01,714 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,714 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,714 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,714 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,714 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,715 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:03:01,715 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 [2019-10-22 09:03:01,716 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,716 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,716 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,717 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,717 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,717 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 [2019-10-22 09:03:01,718 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,718 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,718 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,718 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,718 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,719 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,719 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,721 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 [2019-10-22 09:03:01,722 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,722 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,722 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,722 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,723 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,723 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,725 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 [2019-10-22 09:03:01,725 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,726 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,726 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,726 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,726 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,726 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,726 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,726 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,727 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 [2019-10-22 09:03:01,728 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,728 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,728 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,728 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,729 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,729 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,729 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 [2019-10-22 09:03:01,730 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,730 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,730 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,730 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,730 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,730 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,730 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,731 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,731 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 [2019-10-22 09:03:01,732 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,732 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,732 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,732 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,733 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,733 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,733 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,736 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 [2019-10-22 09:03:01,736 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,736 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,736 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,736 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,737 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,737 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,738 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 [2019-10-22 09:03:01,738 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,738 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,738 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,739 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,739 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,741 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,742 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,761 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 [2019-10-22 09:03:01,762 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,762 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,762 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:01,762 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,762 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,763 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,764 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,769 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 [2019-10-22 09:03:01,769 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,769 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,770 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,770 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,770 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,770 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,770 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,773 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 [2019-10-22 09:03:01,773 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,774 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,774 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,774 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,774 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,775 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,775 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,780 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 [2019-10-22 09:03:01,780 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,780 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,780 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,781 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,781 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,781 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,781 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,784 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 [2019-10-22 09:03:01,784 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,784 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,784 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,785 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:03:01,785 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:03:01,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,787 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 [2019-10-22 09:03:01,788 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,788 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,788 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,788 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,788 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,788 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:03:01,788 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:03:01,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,789 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:03:01,789 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 [2019-10-22 09:03:01,790 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,790 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,790 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,791 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,791 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,792 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 [2019-10-22 09:03:01,793 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,793 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,793 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,793 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,793 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,794 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,794 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,797 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 [2019-10-22 09:03:01,798 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,798 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,798 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,798 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,799 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,799 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,802 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 [2019-10-22 09:03:01,802 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,802 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,802 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,803 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,803 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,803 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,804 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,805 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 [2019-10-22 09:03:01,805 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,805 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,805 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,805 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,805 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,805 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,806 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,806 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,807 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 [2019-10-22 09:03:01,808 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,808 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,808 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,808 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,808 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,808 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,809 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,809 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,810 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 [2019-10-22 09:03:01,810 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,810 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,810 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,811 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,811 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,812 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,812 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,814 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 [2019-10-22 09:03:01,815 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,815 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,815 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,815 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,815 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,815 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,816 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,816 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,817 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 [2019-10-22 09:03:01,818 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,818 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,818 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,818 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,822 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,822 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,837 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 [2019-10-22 09:03:01,837 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,837 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,837 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:01,837 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,837 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,839 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:03:01,839 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,846 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 [2019-10-22 09:03:01,846 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,847 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,847 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,847 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,847 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,848 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,848 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,851 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 [2019-10-22 09:03:01,852 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,852 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,852 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,852 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,853 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,853 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,860 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 [2019-10-22 09:03:01,860 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,860 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,860 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,860 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,860 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,861 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,861 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,864 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 [2019-10-22 09:03:01,865 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,865 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,865 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,865 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,865 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,866 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,866 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,868 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 [2019-10-22 09:03:01,869 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,869 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:03:01,869 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,869 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,869 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,869 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,870 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,870 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,871 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:03:01,871 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 [2019-10-22 09:03:01,871 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,872 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,872 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,872 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,872 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,873 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,873 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,874 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 [2019-10-22 09:03:01,874 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,874 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,874 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,874 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,874 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,876 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,876 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,880 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 [2019-10-22 09:03:01,880 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,881 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,881 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,882 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,882 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,886 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 [2019-10-22 09:03:01,887 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,887 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,887 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,887 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,887 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,887 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,888 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,888 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,889 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 [2019-10-22 09:03:01,889 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,889 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,890 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,890 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,890 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,890 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,891 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,891 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,892 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 [2019-10-22 09:03:01,892 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,892 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,892 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,893 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,893 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,893 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,894 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,894 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 [2019-10-22 09:03:01,895 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,895 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,895 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,895 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,895 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,897 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,897 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,901 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 [2019-10-22 09:03:01,901 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,901 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,902 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,902 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,902 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,902 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,903 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,903 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,904 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 [2019-10-22 09:03:01,904 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,904 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,904 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,904 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,904 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,909 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,909 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,930 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 [2019-10-22 09:03:01,930 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,930 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,931 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:01,931 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,931 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,933 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 09:03:01,933 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,942 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 [2019-10-22 09:03:01,943 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,943 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,943 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,943 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,944 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,945 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,945 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,949 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 [2019-10-22 09:03:01,950 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,950 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,950 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,950 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,952 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,952 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,960 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 [2019-10-22 09:03:01,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,961 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,961 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,961 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,962 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,962 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,966 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 [2019-10-22 09:03:01,967 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,967 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,967 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,967 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,967 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,968 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:03:01,968 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:03:01,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,971 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 [2019-10-22 09:03:01,972 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,972 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:01,972 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,972 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,972 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,972 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:03:01,973 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:03:01,973 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,974 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:03:01,974 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 [2019-10-22 09:03:01,974 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,974 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,974 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,975 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,975 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,975 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,975 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,975 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,977 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 [2019-10-22 09:03:01,977 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,977 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,977 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,978 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,978 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,980 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 [2019-10-22 09:03:01,981 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,981 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,981 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,981 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,981 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,982 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,982 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,984 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 [2019-10-22 09:03:01,984 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,985 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,985 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,985 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,985 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,985 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,985 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,985 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,986 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 [2019-10-22 09:03:01,987 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,987 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,987 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,987 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,987 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,987 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,988 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,988 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,989 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 [2019-10-22 09:03:01,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,989 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,989 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,990 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,990 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,990 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,990 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,990 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,991 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 [2019-10-22 09:03:01,992 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,992 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,992 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,992 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,992 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,993 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:01,993 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:01,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,995 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 [2019-10-22 09:03:01,996 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,996 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,996 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:01,996 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,996 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,996 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:01,997 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:01,997 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:01,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:01,998 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 [2019-10-22 09:03:01,998 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:01,998 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:01,998 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:01,999 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:01,999 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:02,002 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:02,002 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:02,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,022 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 [2019-10-22 09:03:02,023 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,023 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:02,023 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:02,023 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,023 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:02,025 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 09:03:02,025 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:02,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,031 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 [2019-10-22 09:03:02,032 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,032 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:02,032 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,032 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,032 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:02,033 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:02,033 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:02,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,036 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 [2019-10-22 09:03:02,036 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,036 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:02,036 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,036 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,036 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:02,038 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:02,038 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:02,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,045 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 [2019-10-22 09:03:02,045 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,046 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:02,046 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,046 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,046 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:02,047 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:02,047 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:02,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,049 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 [2019-10-22 09:03:02,049 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,050 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:02,050 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,050 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,050 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:02,050 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:03:02,050 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:03:02,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,053 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 [2019-10-22 09:03:02,053 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,053 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:03:02,053 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:02,053 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,054 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:03:02,054 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:03:02,054 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:02,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,055 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:03:02,055 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 [2019-10-22 09:03:02,056 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,056 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,056 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:02,056 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,056 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,056 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,057 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:02,057 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:02,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,058 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 [2019-10-22 09:03:02,059 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,059 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,059 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,059 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,059 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,060 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:02,060 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,064 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 [2019-10-22 09:03:02,064 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,064 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,065 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,065 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,065 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,066 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:02,066 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,070 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 [2019-10-22 09:03:02,070 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,071 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,071 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:02,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,071 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,071 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,072 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:02,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:02,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,073 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 [2019-10-22 09:03:02,074 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,074 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,074 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:02,074 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,074 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,074 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,075 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:02,075 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:02,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,077 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 [2019-10-22 09:03:02,077 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,077 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,077 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:02,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,078 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,078 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:02,078 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:02,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,080 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 [2019-10-22 09:03:02,080 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,081 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,081 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,081 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,082 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:02,082 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,086 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 [2019-10-22 09:03:02,086 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,086 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,086 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:02,086 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,086 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,086 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,087 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:02,087 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:02,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,089 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 [2019-10-22 09:03:02,090 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,090 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,090 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,090 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,094 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:02,094 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,141 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 [2019-10-22 09:03:02,141 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,141 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,142 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 09:03:02,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,142 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,144 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 09:03:02,144 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,154 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 [2019-10-22 09:03:02,155 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,155 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,155 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,155 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,155 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,156 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:02,157 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,160 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 [2019-10-22 09:03:02,161 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,161 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,161 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,161 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,161 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,163 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:02,163 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,177 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 [2019-10-22 09:03:02,177 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,177 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,178 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,178 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,178 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,179 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:02,179 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,183 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 [2019-10-22 09:03:02,183 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,183 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,183 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,184 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,184 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:03:02,185 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:03:02,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,188 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 [2019-10-22 09:03:02,188 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:03:02,188 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:03:02,188 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:03:02,189 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:03:02,189 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:03:02,189 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:03:02,189 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:03:02,189 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:03:02,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:03:02,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 09:03:02 BoogieIcfgContainer [2019-10-22 09:03:02,197 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 09:03:02,197 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 09:03:02,197 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 09:03:02,197 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 09:03:02,198 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:02:55" (3/4) ... [2019-10-22 09:03:02,201 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 09:03:02,201 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 09:03:02,202 INFO L168 Benchmark]: Toolchain (without parser) took 7665.59 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 351.8 MB). Free memory was 939.1 MB in the beginning and 889.5 MB in the end (delta: 49.6 MB). Peak memory consumption was 401.4 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:02,203 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:03:02,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -192.6 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:02,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:02,204 INFO L168 Benchmark]: Boogie Preprocessor took 20.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:03:02,204 INFO L168 Benchmark]: RCFGBuilder took 207.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:02,205 INFO L168 Benchmark]: BuchiAutomizer took 6934.28 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 197.1 MB). Free memory was 1.1 GB in the beginning and 889.5 MB in the end (delta: 214.9 MB). Peak memory consumption was 412.0 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:02,205 INFO L168 Benchmark]: Witness Printer took 4.15 ms. Allocated memory is still 1.4 GB. Free memory is still 889.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:03:02,207 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 461.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -192.6 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 207.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6934.28 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 197.1 MB). Free memory was 1.1 GB in the beginning and 889.5 MB in the end (delta: 214.9 MB). Peak memory consumption was 412.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.15 ms. Allocated memory is still 1.4 GB. Free memory is still 889.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * i + length and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 19 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.8s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 6.3s. Construction of modules took 0.1s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 26 SDtfs, 63 SDslu, 39 SDs, 0 SdLazy, 146 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital125 mio100 ax100 hnf99 lsp91 ukn77 mio100 lsp62 div100 bol100 ite100 ukn100 eq159 hnf92 smp93 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 12ms VariablesStem: 3 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 > -1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 > -1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210;" Loop: "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...